db_id
stringclasses 127
values | query
stringlengths 20
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| question
stringlengths 16
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| schema
stringclasses 127
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|---|---|---|---|
hr_1 | SELECT DISTINCT department_id FROM employees GROUP BY department_id , manager_id HAVING COUNT(employee_id) >= 4 | What are department ids for departments with managers managing more than 3 employees? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT department_id , AVG(salary) FROM employees WHERE commission_pct != "null" GROUP BY department_id | display the average salary of employees for each department who gets a commission percentage. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT department_id , AVG(salary) FROM employees WHERE commission_pct != "null" GROUP BY department_id | What is the average salary of employees who have a commission percentage that is not null? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT country_id , COUNT(*) FROM locations GROUP BY country_id | display the country ID and number of cities for each country. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT country_id , COUNT(*) FROM locations GROUP BY country_id | Give the country id and corresponding count of cities in each country. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT job_id FROM job_history WHERE end_date - start_date > 300 GROUP BY job_id HAVING COUNT(*) >= 2 | display job ID for those jobs that were done by two or more for more than 300 days. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT job_id FROM job_history WHERE end_date - start_date > 300 GROUP BY job_id HAVING COUNT(*) >= 2 | What are the job ids for jobs done more than once for a period of more than 300 days? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT employee_id FROM job_history GROUP BY employee_id HAVING COUNT(*) >= 2 | display the ID for those employees who did two or more jobs in the past. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT employee_id FROM job_history GROUP BY employee_id HAVING COUNT(*) >= 2 | What are the employee ids for employees who have held two or more jobs? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT T1.employee_id , T4.country_name FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id JOIN countries AS T4 ON T3.country_id = T4.country_id | Find employee with ID and name of the country presently where (s)he is working. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT T1.employee_id , T4.country_name FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id JOIN countries AS T4 ON T3.country_id = T4.country_id | What are all the employee ids and the names of the countries in which they work? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT T2.department_name , COUNT(*) FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id GROUP BY T2.department_name | display the department name and number of employees in each of the department. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT T2.department_name , COUNT(*) FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id GROUP BY T2.department_name | Give the name of each department and the number of employees in each. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT * FROM job_history AS T1 JOIN employees AS T2 ON T1.employee_id = T2.employee_id WHERE T2.salary >= 12000 | Can you return all detailed info of jobs which was done by any of the employees who is presently earning a salary on and above 12000? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT * FROM job_history AS T1 JOIN employees AS T2 ON T1.employee_id = T2.employee_id WHERE T2.salary >= 12000 | What is all the job history info done by employees earning a salary greater than or equal to 12000? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT job_title , AVG(salary) FROM employees AS T1 JOIN jobs AS T2 ON T1.job_id = T2.job_id GROUP BY T2.job_title | display job title and average salary of employees. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT job_title , AVG(salary) FROM employees AS T1 JOIN jobs AS T2 ON T1.job_id = T2.job_id GROUP BY T2.job_title | What is the average salary for each job title? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT first_name , last_name FROM employees WHERE salary > (SELECT salary FROM employees WHERE employee_id = 163 ) | What is the full name ( first name and last name ) for those employees who gets more salary than the employee whose id is 163? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT first_name , last_name FROM employees WHERE salary > (SELECT salary FROM employees WHERE employee_id = 163 ) | Provide the full names of employees earning more than the employee with id 163. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT MIN(salary) , department_id FROM employees GROUP BY department_id | return the smallest salary for every departments. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT MIN(salary) , department_id FROM employees GROUP BY department_id | What is the minimum salary in each department? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT first_name , last_name , department_id FROM employees WHERE salary IN (SELECT MIN(salary) FROM employees GROUP BY department_id) | Find the first name and last name and department id for those employees who earn such amount of salary which is the smallest salary of any of the departments. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT first_name , last_name , department_id FROM employees WHERE salary IN (SELECT MIN(salary) FROM employees GROUP BY department_id) | What are the full names and department ids for the lowest paid employees across all departments. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT employee_id FROM employees WHERE salary > (SELECT AVG(salary) FROM employees) | Find the employee id for all employees who earn more than the average salary. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT employee_id FROM employees WHERE salary > (SELECT AVG(salary) FROM employees) | What are the employee ids for employees who make more than the average? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT employee_id , salary FROM employees WHERE manager_id = (SELECT employee_id FROM employees WHERE first_name = 'Payam' ) | display the employee id and salary of all employees who report to Payam (first name). | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT employee_id , salary FROM employees WHERE manager_id = (SELECT employee_id FROM employees WHERE first_name = 'Payam' ) | What are the employee ids of employees who report to Payam, and what are their salaries? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT DISTINCT T2.department_name FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id | find the name of all departments that do actually have one or more employees assigned to them. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT DISTINCT T2.department_name FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id | What are the names of departments that have at least one employee. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT DISTINCT * FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id WHERE T1.employee_id = T2.manager_id | get the details of employees who manage a department. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT DISTINCT * FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id WHERE T1.employee_id = T2.manager_id | What is all the information regarding employees who are managers? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT * FROM departments WHERE department_name = 'Marketing' | display all the information about the department Marketing. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT * FROM departments WHERE department_name = 'Marketing' | What is all the information about the Marketing department? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT employee_id FROM job_history GROUP BY employee_id HAVING COUNT(*) >= 2 | display the ID for those employees who did two or more jobs in the past. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT employee_id FROM job_history GROUP BY employee_id HAVING COUNT(*) >= 2 | What are the employee ids for those who had two or more jobs. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT DISTINCT department_id FROM employees GROUP BY department_id , manager_id HAVING COUNT(employee_id) >= 4 | What are the unique ids of those departments where any manager is managing 4 or more employees. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT DISTINCT department_id FROM employees GROUP BY department_id , manager_id HAVING COUNT(employee_id) >= 4 | Give the distinct department ids of departments in which a manager is in charge of 4 or more employees? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT job_id FROM employees GROUP BY job_id HAVING AVG(salary) > 8000 | Find the job ID for those jobs which average salary is above 8000. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT job_id FROM employees GROUP BY job_id HAVING AVG(salary) > 8000 | What are the job ids corresponding to jobs with average salary above 8000? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT T1.employee_id , T2.job_title FROM employees AS T1 JOIN jobs AS T2 ON T1.job_id = T2.job_id WHERE T1.department_id = 80 | display the employee ID and job name for all those jobs in department 80. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT T1.employee_id , T2.job_title FROM employees AS T1 JOIN jobs AS T2 ON T1.job_id = T2.job_id WHERE T1.department_id = 80 | what are the employee ids and job titles for employees in department 80? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT T1.first_name , T1.job_id FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id WHERE T2.department_name = 'Finance' | What is the first name and job id for all employees in the Finance department? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT T1.first_name , T1.job_id FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id WHERE T2.department_name = 'Finance' | Give the first name and job id for all employees in the Finance department. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT * FROM employees WHERE salary BETWEEN (SELECT MIN(salary) FROM employees) AND 2500 | display all the information of the employees whose salary if within the range of smallest salary and 2500. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT * FROM employees WHERE salary BETWEEN (SELECT MIN(salary) FROM employees) AND 2500 | What is all the information regarding employees with salaries above the minimum and under 2500? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT * FROM employees WHERE department_id NOT IN (SELECT department_id FROM departments WHERE manager_id BETWEEN 100 AND 200) | Find the ids of the employees who does not work in those departments where some employees works whose manager id within the range 100 and 200. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT * FROM employees WHERE department_id NOT IN (SELECT department_id FROM departments WHERE manager_id BETWEEN 100 AND 200) | What are the ids for employees who do not work in departments with managers that have ids between 100 and 200? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT first_name , last_name , hire_date FROM employees WHERE department_id = (SELECT department_id FROM employees WHERE first_name = "Clara") | display the employee name ( first name and last name ) and hire date for all employees in the same department as Clara. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT first_name , last_name , hire_date FROM employees WHERE department_id = (SELECT department_id FROM employees WHERE first_name = "Clara") | What are the full names and hire dates for employees in the same department as someone with the first name Clara? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT first_name , last_name , hire_date FROM employees WHERE department_id = ( SELECT department_id FROM employees WHERE first_name = "Clara") AND first_name != "Clara" | display the employee name ( first name and last name ) and hire date for all employees in the same department as Clara excluding Clara. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT first_name , last_name , hire_date FROM employees WHERE department_id = ( SELECT department_id FROM employees WHERE first_name = "Clara") AND first_name != "Clara" | What are the full names and hire dates for employees in the same department as someone with the first name Clara, not including Clara? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT employee_id , first_name , last_name FROM employees WHERE department_id IN ( SELECT department_id FROM employees WHERE first_name LIKE '%T%' ) | display the employee number and name( first name and last name ) for all employees who work in a department with any employee whose name contains a ’T’. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT employee_id , first_name , last_name FROM employees WHERE department_id IN ( SELECT department_id FROM employees WHERE first_name LIKE '%T%' ) | What are the ids and full names for employees who work in a department that has someone with a first name that contains the letter T? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT employee_id , first_name , last_name , salary FROM employees WHERE salary > ( SELECT AVG (salary) FROM employees ) AND department_id IN ( SELECT department_id FROM employees WHERE first_name LIKE '%J%') | display the employee number, name( first name and last name ), and salary for all employees who earn more than the average salary and who work in a department with any employee with a 'J' in their first name. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT employee_id , first_name , last_name , salary FROM employees WHERE salary > ( SELECT AVG (salary) FROM employees ) AND department_id IN ( SELECT department_id FROM employees WHERE first_name LIKE '%J%') | What are the ids, full names, and salaries for employees making more than average and who work in a department with employees who have the letter J in their first name? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT employee_id , job_id FROM employees WHERE salary < ( SELECT min(salary) FROM employees WHERE job_id = 'MK_MAN' ) | display the employee number and job id for all employees whose salary is smaller than any salary of those employees whose job title is MK_MAN. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT employee_id , job_id FROM employees WHERE salary < ( SELECT min(salary) FROM employees WHERE job_id = 'MK_MAN' ) | What are the employee ids and job ids for employees who make less than the lowest earning employee with title MK_MAN? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT employee_id , first_name , last_name , job_id FROM employees WHERE salary > ( SELECT max(salary) FROM employees WHERE job_id = 'PU_MAN' ) | display the employee number, name( first name and last name ) and job title for all employees whose salary is more than any salary of those employees whose job title is PU_MAN. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT employee_id , first_name , last_name , job_id FROM employees WHERE salary > ( SELECT max(salary) FROM employees WHERE job_id = 'PU_MAN' ) | What are the employee ids, full names, and job ids for employees who make more than the highest earning employee with title PU_MAN? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT department_id , SUM(salary) FROM employees GROUP BY department_id HAVING count(*) >= 2 | display the department id and the total salary for those departments which contains at least two employees. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT department_id , SUM(salary) FROM employees GROUP BY department_id HAVING count(*) >= 2 | What are total salaries and department id for each department that has more than 2 employees? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT * FROM employees WHERE employee_id NOT IN (SELECT employee_id FROM job_history) | display all the information of those employees who did not have any job in the past. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT * FROM employees WHERE employee_id NOT IN (SELECT employee_id FROM job_history) | What is all the information about employees who have never had a job in the past? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT first_name , last_name , salary , department_id , MAX(salary) FROM employees GROUP BY department_id | display the department ID, full name (first and last name), salary for those employees who is highest salary in every department. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT first_name , last_name , salary , department_id , MAX(salary) FROM employees GROUP BY department_id | What are the department ids, full names, and salaries for employees who make the most in their departments? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT T1.first_name , T1.last_name , T2.department_name , T3.city , T3.state_province FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id | display the first and last name, department, city, and state province for each employee. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT T1.first_name , T1.last_name , T2.department_name , T3.city , T3.state_province FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id | What are the full names, departments, cities, and state provinces for each employee? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT T1.first_name , T1.last_name , T3.city FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id WHERE T1.first_name LIKE '%z%' | display those employees who contain a letter z to their first name and also display their last name, city. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT T1.first_name , T1.last_name , T3.city FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id WHERE T1.first_name LIKE '%z%' | What are the full names and cities of employees who have the letter Z in their first names? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT T1.department_name , T2.city , T2.state_province FROM departments AS T1 JOIN locations AS T2 ON T2.location_id = T1.location_id | display the department name, city, and state province for each department. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT T1.department_name , T2.city , T2.state_province FROM departments AS T1 JOIN locations AS T2 ON T2.location_id = T1.location_id | What are the department names, cities, and state provinces for each department? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT T1.first_name , T1.last_name , T1.employee_id , T4.country_name FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id JOIN countries AS T4 ON T3.country_id = T4.country_id | display the full name (first and last name ) of employee with ID and name of the country presently where (s)he is working. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT T1.first_name , T1.last_name , T1.employee_id , T4.country_name FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id JOIN countries AS T4 ON T3.country_id = T4.country_id | What the full names, ids of each employee and the name of the country they are in? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT department_name , COUNT(*) FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id GROUP BY department_name | display the department name and number of employees in each of the department. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT department_name , COUNT(*) FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id GROUP BY department_name | What are the department names and how many employees work in each of them? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT first_name , last_name , salary FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id WHERE T3.city = 'London' | display the full name (first and last name), and salary of those employees who working in any department located in London. | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
hr_1 | SELECT first_name , last_name , salary FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id WHERE T3.city = 'London' | What are full names and salaries of employees working in the city of London? | CREATE TABLE IF NOT EXISTS `regions` (
`REGION_ID` decimal(5,0) NOT NULL,
`REGION_NAME` varchar(25) DEFAULT NULL,
PRIMARY KEY (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `countries` (
`COUNTRY_ID` varchar(2) NOT NULL,
`COUNTRY_NAME` varchar(40) DEFAULT NULL,
`REGION_ID` decimal(10,0) DEFAULT NULL,
PRIMARY KEY (`COUNTRY_ID`),
FOREIGN KEY (`REGION_ID`) REFERENCES regions (`REGION_ID`)
);
CREATE TABLE IF NOT EXISTS `departments` (
`DEPARTMENT_ID` decimal(4,0) NOT NULL DEFAULT '0',
`DEPARTMENT_NAME` varchar(30) NOT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`LOCATION_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`DEPARTMENT_ID`)
);
CREATE TABLE IF NOT EXISTS `jobs` (
`JOB_ID` varchar(10) NOT NULL DEFAULT '',
`JOB_TITLE` varchar(35) NOT NULL,
`MIN_SALARY` decimal(6,0) DEFAULT NULL,
`MAX_SALARY` decimal(6,0) DEFAULT NULL,
PRIMARY KEY (`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `employees` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL DEFAULT '0',
`FIRST_NAME` varchar(20) DEFAULT NULL,
`LAST_NAME` varchar(25) NOT NULL,
`EMAIL` varchar(25) NOT NULL,
`PHONE_NUMBER` varchar(20) DEFAULT NULL,
`HIRE_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`SALARY` decimal(8,2) DEFAULT NULL,
`COMMISSION_PCT` decimal(2,2) DEFAULT NULL,
`MANAGER_ID` decimal(6,0) DEFAULT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `job_history` (
`EMPLOYEE_ID` decimal(6,0) NOT NULL,
`START_DATE` date NOT NULL,
`END_DATE` date NOT NULL,
`JOB_ID` varchar(10) NOT NULL,
`DEPARTMENT_ID` decimal(4,0) DEFAULT NULL,
PRIMARY KEY (`EMPLOYEE_ID`,`START_DATE`),
FOREIGN KEY (`EMPLOYEE_ID`) REFERENCES employees(`EMPLOYEE_ID`),
FOREIGN KEY (`DEPARTMENT_ID`) REFERENCES departments(`DEPARTMENT_ID`),
FOREIGN KEY (`JOB_ID`) REFERENCES jobs(`JOB_ID`)
);
CREATE TABLE IF NOT EXISTS `locations` (
`LOCATION_ID` decimal(4,0) NOT NULL DEFAULT '0',
`STREET_ADDRESS` varchar(40) DEFAULT NULL,
`POSTAL_CODE` varchar(12) DEFAULT NULL,
`CITY` varchar(30) NOT NULL,
`STATE_PROVINCE` varchar(25) DEFAULT NULL,
`COUNTRY_ID` varchar(2) DEFAULT NULL,
PRIMARY KEY (`LOCATION_ID`),
FOREIGN KEY (`COUNTRY_ID`) REFERENCES countries(`COUNTRY_ID`)
);
INSERT INTO `regions` (`REGION_ID`, `REGION_NAME`) VALUES
INSERT INTO `countries` (`COUNTRY_ID`, `COUNTRY_NAME`, `REGION_ID`) VALUES
INSERT INTO `departments` (`DEPARTMENT_ID`, `DEPARTMENT_NAME`, `MANAGER_ID`, `LOCATION_ID`) VALUES
INSERT INTO `jobs` (`JOB_ID`, `JOB_TITLE`, `MIN_SALARY`, `MAX_SALARY`) VALUES
INSERT INTO `employees` (`EMPLOYEE_ID`, `FIRST_NAME`, `LAST_NAME`, `EMAIL`, `PHONE_NUMBER`, `HIRE_DATE`, `JOB_ID`, `SALARY`, `COMMISSION_PCT`, `MANAGER_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `job_history` (`EMPLOYEE_ID`, `START_DATE`, `END_DATE`, `JOB_ID`, `DEPARTMENT_ID`) VALUES
INSERT INTO `locations` (`LOCATION_ID`, `STREET_ADDRESS`, `POSTAL_CODE`, `CITY`, `STATE_PROVINCE`, `COUNTRY_ID`) VALUES |
music_1 | SELECT song_name , releasedate FROM song ORDER BY releasedate DESC LIMIT 1 | What is the name of the song that was released in the most recent year? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT song_name , releasedate FROM song ORDER BY releasedate DESC LIMIT 1 | What is the name of the song that was released most recently? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT f_id FROM files ORDER BY duration DESC LIMIT 1 | What is the id of the longest song? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT f_id FROM files ORDER BY duration DESC LIMIT 1 | Find the id of the song that lasts the longest. | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT song_name FROM song WHERE languages = "english" | Find the names of all English songs. | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT song_name FROM song WHERE languages = "english" | What are the names of all songs in English? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT f_id FROM files WHERE formats = "mp3" | What are the id of songs whose format is mp3. | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT f_id FROM files WHERE formats = "mp3" | What are the id of all the files in mp3 format? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT DISTINCT T1.artist_name , T1.country FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T2.rating > 9 | List the name and country of origin for all singers who have produced songs with rating above 9. | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT DISTINCT T1.artist_name , T1.country FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T2.rating > 9 | What are the different names and countries of origins for all artists whose song ratings are above 9? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT DISTINCT T1.file_size , T1.formats FROM files AS T1 JOIN song AS T2 ON T1.f_id = T2.f_id WHERE T2.resolution < 800 | List the file size and format for all songs that have resolution lower than 800. | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT DISTINCT T1.file_size , T1.formats FROM files AS T1 JOIN song AS T2 ON T1.f_id = T2.f_id WHERE T2.resolution < 800 | What are the file sizes and formats for all songs with a resolution lower than 800? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT T1.artist_name FROM song AS T1 JOIN files AS T2 ON T1.f_id = T2.f_id ORDER BY T2.duration LIMIT 1 | What is the name of the artist who produced the shortest song? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT T1.artist_name FROM song AS T1 JOIN files AS T2 ON T1.f_id = T2.f_id ORDER BY T2.duration LIMIT 1 | What are the names of the artists who sang the shortest song? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT T1.artist_name , T1.country FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name ORDER BY T2.rating DESC LIMIT 3 | What are the names and countries of origin for the artists who produced the top three highly rated songs. | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT T1.artist_name , T1.country FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name ORDER BY T2.rating DESC LIMIT 3 | What are the names of the singers who sang the top 3 most highly rated songs and what countries do they hail from? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT count(*) FROM files WHERE duration LIKE "4:%" | How many songs have 4 minute duration? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT count(*) FROM files WHERE duration LIKE "4:%" | What is the count of the songs that last approximately 4 minutes? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT count(*) FROM artist WHERE country = "Bangladesh" | How many artists are from Bangladesh? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT count(*) FROM artist WHERE country = "Bangladesh" | How many Bangladeshi artists are listed? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT avg(T2.rating) FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T1.gender = "Female" | What is the average rating of songs produced by female artists? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT avg(T2.rating) FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T1.gender = "Female" | How many songs, on average, are sung by a female artist? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
music_1 | SELECT formats FROM files GROUP BY formats ORDER BY COUNT (*) DESC LIMIT 1 | What is the most popular file format? | create table genre(
g_name varchar2(20) not null,
rating varchar2(10),
most_popular_in varchar2(50),
primary key(g_name)
);
create table artist(
artist_name varchar2(50) not null,
country varchar2(20),
gender varchar2(20),
preferred_genre varchar2(50),
constraint a_name primary key(artist_name),
foreign key(preferred_genre) references genre(g_name) ON DELETE CASCADE
);
create table files(
f_id number(10) not null,
artist_name varchar2(50),
file_size varchar2(20),
duration varchar2(20),
formats varchar2(20),
primary key(f_id),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE
);
create table song(
song_name varchar2(50),
artist_name varchar2(50),
country varchar2(20),
f_id number(10),
genre_is varchar2(20),
rating number(10) check(rating>0 and rating<11),
languages varchar2(20),
releasedate Date,
resolution number(10) not null,
constraint s_name primary key(song_name),
foreign key(artist_name) references artist(artist_name) ON DELETE CASCADE,
foreign key(f_id) references files(f_id) ON DELETE CASCADE,
foreign key(genre_is) references genre(g_name) ON DELETE CASCADE
);
INSERTion of attributes in the table
INSERT into genre(g_name,rating,most_popular_in) values ('tagore','8','Bangladesh');
INSERT into genre values ('nazrul','7','Bangladesh');
INSERT into artist(artist_name,country,gender,preferred_genre) values('Shrikanta','India','Male','tagore');
INSERT into artist values('Prity','Bangladesh','Female','nazrul');
INSERT into files(f_id,artist_name,file_size,duration,formats) values (1,'Shrikanta','3.78 MB','3:45','mp4');
INSERT into files values (2,'Prity','4.12 MB','2:56','mp3');
INSERT into song(song_name,artist_name,country,f_id,genre_is,rating,languages,releasedate,resolution) values ('Tumi robe nirobe','Shrikanta','India','1','tagore','8','bangla','28-AUG-2011',1080);
INSERT into song values ('Shukno patar nupur pae','Prity','Bangladesh','2','nazrul','5','bangla','21-SEP-1997',512);
INSERT INTO genre VALUES [('tagore', '8', 'Bangladesh'), ('nazrul', '7', 'Bangladesh')]
INSERT INTO artist VALUES [('Shrikanta', 'India', 'Male', 'tagore'), ('Prity', 'Bangladesh', 'Female', 'nazrul')]
INSERT INTO files VALUES [(1, 'Shrikanta', '3.78 MB', '3:45', 'mp4'), (2, 'Prity', '4.12 MB', '2:56', 'mp3')]
INSERT INTO song VALUES [('Tumi robe nirobe', 'Shrikanta', 'India', 1, 'tagore', 8, 'bangla', '28-AUG-2011', 1080), ('Shukno patar nupur pae', 'Prity', 'Bangladesh', 2, 'nazrul', 5, 'bangla', '21-SEP-1997', 512)] |
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