schema
stringlengths
144
5.45k
question
stringlengths
16
224
query
stringlengths
18
577
hardness
stringclasses
5 values
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
What are the names and headquarters of all companies ordered by descending market value?
SELECT company , headquarters FROM company ORDER BY market_value DESC
medium
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
Show minimum, maximum, and average market value for all companies.
SELECT min(market_value) , max(market_value) , avg(market_value) FROM company
medium
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
What is the minimum, maximum, and average market value for every company?
SELECT min(market_value) , max(market_value) , avg(market_value) FROM company
medium
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
Show all main industry for all companies.
SELECT DISTINCT main_industry FROM company
easy
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
What are the different main industries for all companies?
SELECT DISTINCT main_industry FROM company
easy
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
List all headquarters and the number of companies in each headquarter.
SELECT headquarters , count(*) FROM company GROUP BY headquarters
medium
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
For each headquarter, what are the headquarter and how many companies are centered there?
SELECT headquarters , count(*) FROM company GROUP BY headquarters
medium
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
Show all main industry and total market value in each industry.
SELECT main_industry , sum(market_value) FROM company GROUP BY main_industry
medium
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
What are the main indstries and total market value for each industry?
SELECT main_industry , sum(market_value) FROM company GROUP BY main_industry
medium
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
List the main industry with highest total market value and its number of companies.
SELECT main_industry , count(*) FROM company GROUP BY main_industry ORDER BY sum(market_value) DESC LIMIT 1
hard
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
For each main industry, what is the total number of companies for the industry with the highest total market value?
SELECT main_industry , count(*) FROM company GROUP BY main_industry ORDER BY sum(market_value) DESC LIMIT 1
hard
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
Show headquarters with at least two companies in the banking industry.
SELECT headquarters FROM company WHERE main_industry = 'Banking' GROUP BY headquarters HAVING count(*) >= 2
medium
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
What are the headquarters with at least two companies in the banking industry?
SELECT headquarters FROM company WHERE main_industry = 'Banking' GROUP BY headquarters HAVING count(*) >= 2
medium
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
Show gas station id, location, and manager_name for all gas stations ordered by open year.
SELECT station_id , LOCATION , manager_name FROM gas_station ORDER BY open_year
medium
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
What are the gas station ids, locations, and manager names for the gas stations ordered by opening year?
SELECT station_id , LOCATION , manager_name FROM gas_station ORDER BY open_year
medium
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
How many gas station are opened between 2000 and 2005?
SELECT count(*) FROM gas_station WHERE open_year BETWEEN 2000 AND 2005
easy
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
What is the total number of gas stations that opened between 2000 and 2005?
SELECT count(*) FROM gas_station WHERE open_year BETWEEN 2000 AND 2005
easy
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
Show all locations and the number of gas stations in each location ordered by the count.
SELECT LOCATION , count(*) FROM gas_station GROUP BY LOCATION ORDER BY count(*)
extra
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
For each location, how many gas stations are there in order?
SELECT LOCATION , count(*) FROM gas_station GROUP BY LOCATION ORDER BY count(*)
extra
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
Show all headquarters with both a company in banking industry and a company in Oil and gas.
SELECT headquarters FROM company WHERE main_industry = 'Banking' INTERSECT SELECT headquarters FROM company WHERE main_industry = 'Oil and gas'
hard
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
What are the headquarters that have both a company in the banking and 'oil and gas' industries?
SELECT headquarters FROM company WHERE main_industry = 'Banking' INTERSECT SELECT headquarters FROM company WHERE main_industry = 'Oil and gas'
hard
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
Show all headquarters without a company in banking industry.
SELECT headquarters FROM company EXCEPT SELECT headquarters FROM company WHERE main_industry = 'Banking'
hard
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
What are the headquarters without companies that are in the banking industry?
SELECT headquarters FROM company EXCEPT SELECT headquarters FROM company WHERE main_industry = 'Banking'
hard
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
Show the company name with the number of gas station.
SELECT T2.company , count(*) FROM station_company AS T1 JOIN company AS T2 ON T1.company_id = T2.company_id GROUP BY T1.company_id
medium
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
For each company id, what are the companies and how many gas stations does each one operate?
SELECT T2.company , count(*) FROM station_company AS T1 JOIN company AS T2 ON T1.company_id = T2.company_id GROUP BY T1.company_id
medium
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
Show company name and main industry without a gas station.
SELECT company , main_industry FROM company WHERE company_id NOT IN (SELECT company_id FROM station_company)
extra
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
What are the main industries of the companies without gas stations and what are the companies?
SELECT company , main_industry FROM company WHERE company_id NOT IN (SELECT company_id FROM station_company)
extra
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
Show the manager name for gas stations belonging to the ExxonMobil company.
SELECT T3.manager_name FROM station_company AS T1 JOIN company AS T2 ON T1.company_id = T2.company_id JOIN gas_station AS T3 ON T1.station_id = T3.station_id WHERE T2.company = 'ExxonMobil'
hard
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
What are the names of the managers for gas stations that are operated by the ExxonMobil company?
SELECT T3.manager_name FROM station_company AS T1 JOIN company AS T2 ON T1.company_id = T2.company_id JOIN gas_station AS T3 ON T1.station_id = T3.station_id WHERE T2.company = 'ExxonMobil'
hard
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
Show all locations where a gas station for company with market value greater than 100 is located.
SELECT T3.location FROM station_company AS T1 JOIN company AS T2 ON T1.company_id = T2.company_id JOIN gas_station AS T3 ON T1.station_id = T3.station_id WHERE T2.market_value > 100
hard
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
What are the locations that have gas stations owned by a company with a market value greater than 100?
SELECT T3.location FROM station_company AS T1 JOIN company AS T2 ON T1.company_id = T2.company_id JOIN gas_station AS T3 ON T1.station_id = T3.station_id WHERE T2.market_value > 100
hard
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
Show the manager name with most number of gas stations opened after 2000.
SELECT manager_name FROM gas_station WHERE open_year > 2000 GROUP BY manager_name ORDER BY count(*) DESC LIMIT 1
extra
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
What is the name of the manager with the most gas stations that opened after 2000?
SELECT manager_name FROM gas_station WHERE open_year > 2000 GROUP BY manager_name ORDER BY count(*) DESC LIMIT 1
extra
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
order all gas station locations by the opening year.
SELECT LOCATION FROM gas_station ORDER BY open_year
easy
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
What are the locations of all the gas stations ordered by opening year?
SELECT LOCATION FROM gas_station ORDER BY open_year
easy
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
find the rank, company names, market values of the companies in the banking industry order by their sales and profits in billion.
SELECT rank , company , market_value FROM company WHERE main_industry = 'Banking' ORDER BY sales_billion , profits_billion
medium
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
What is the rank, company, and market value of every comapny in the banking industry ordered by sales and profits?
SELECT rank , company , market_value FROM company WHERE main_industry = 'Banking' ORDER BY sales_billion , profits_billion
medium
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
find the location and Representative name of the gas stations owned by the companies with top 3 Asset amounts.
SELECT T3.location , T3.Representative_Name FROM station_company AS T1 JOIN company AS T2 ON T1.company_id = T2.company_id JOIN gas_station AS T3 ON T1.station_id = T3.station_id ORDER BY T2.Assets_billion DESC LIMIT 3
extra
CREATE TABLE company (Company_ID number, Rank number, Company text, Headquarters text, Main_Industry text, Sales_billion number, Profits_billion number, Assets_billion number, Market_Value number); CREATE TABLE gas_station (Station_ID number, Open_Year number, Location text, Manager_Name text, Vice_Manager_Name text, Representative_Name text); CREATE TABLE station_company (Station_ID number, Company_ID number, Rank_of_the_Year number);
What are the locations and representatives' names of the gas stations owned by the companies with the 3 largest amounts of assets?
SELECT T3.location , T3.Representative_Name FROM station_company AS T1 JOIN company AS T2 ON T1.company_id = T2.company_id JOIN gas_station AS T3 ON T1.station_id = T3.station_id ORDER BY T2.Assets_billion DESC LIMIT 3
extra
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
How many regions do we have?
SELECT count(*) FROM region
easy
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Count the number of regions.
SELECT count(*) FROM region
easy
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Show all distinct region names ordered by their labels.
SELECT DISTINCT region_name FROM region ORDER BY Label
easy
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
What are the different region names, ordered by labels?
SELECT DISTINCT region_name FROM region ORDER BY Label
easy
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
How many parties do we have?
SELECT count(DISTINCT party_name) FROM party
easy
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Count the number of different parties.
SELECT count(DISTINCT party_name) FROM party
easy
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Show the ministers and the time they took and left office, listed by the time they left office.
SELECT minister , took_office , left_office FROM party ORDER BY left_office
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Who are the ministers, when did they take office, and when did they leave office, ordered by when they left office?
SELECT minister , took_office , left_office FROM party ORDER BY left_office
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Show the minister who took office after 1961 or before 1959.
SELECT minister FROM party WHERE took_office > 1961 OR took_office < 1959
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Who are the ministers who took office after 1961 or before 1959?
SELECT minister FROM party WHERE took_office > 1961 OR took_office < 1959
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Show all ministers who do not belong to Progress Party.
SELECT minister FROM party WHERE party_name != 'Progress Party'
easy
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Which ministers are not a part of the Progress Party?
SELECT minister FROM party WHERE party_name != 'Progress Party'
easy
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Show all ministers and parties they belong to in descending order of the time they took office.
SELECT minister , party_name FROM party ORDER BY took_office DESC
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Who are the ministers and what parties do they belong to, listed descending by the times they took office?
SELECT minister , party_name FROM party ORDER BY took_office DESC
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Return the minister who left office at the latest time.
SELECT minister FROM party ORDER BY left_office DESC LIMIT 1
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Which minister left office the latest?
SELECT minister FROM party ORDER BY left_office DESC LIMIT 1
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
List member names and their party names.
SELECT T1.member_name , T2.party_name FROM Member AS T1 JOIN party AS T2 ON T1.party_id = T2.party_id
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
What are the names of members and their corresponding parties?
SELECT T1.member_name , T2.party_name FROM Member AS T1 JOIN party AS T2 ON T1.party_id = T2.party_id
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Show all party names and the number of members in each party.
SELECT T2.party_name , count(*) FROM Member AS T1 JOIN party AS T2 ON T1.party_id = T2.party_id GROUP BY T1.party_id
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
How many members are in each party?
SELECT T2.party_name , count(*) FROM Member AS T1 JOIN party AS T2 ON T1.party_id = T2.party_id GROUP BY T1.party_id
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
What is the name of party with most number of members?
SELECT T2.party_name FROM Member AS T1 JOIN party AS T2 ON T1.party_id = T2.party_id GROUP BY T1.party_id ORDER BY count(*) DESC LIMIT 1
extra
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Return the name of the party with the most members.
SELECT T2.party_name FROM Member AS T1 JOIN party AS T2 ON T1.party_id = T2.party_id GROUP BY T1.party_id ORDER BY count(*) DESC LIMIT 1
extra
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Show all party names and their region names.
SELECT T1.party_name , T2.region_name FROM party AS T1 JOIN region AS T2 ON T1.region_id = T2.region_id
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
What are the names of parties and their respective regions?
SELECT T1.party_name , T2.region_name FROM party AS T1 JOIN region AS T2 ON T1.region_id = T2.region_id
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Show names of parties that does not have any members.
SELECT party_name FROM party WHERE party_id NOT IN (SELECT party_id FROM Member)
hard
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
What are the names of parties that have no members?
SELECT party_name FROM party WHERE party_id NOT IN (SELECT party_id FROM Member)
hard
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Show the member names which are in both the party with id 3 and the party with id 1.
SELECT member_name FROM member WHERE party_id = 3 INTERSECT SELECT member_name FROM member WHERE party_id = 1
hard
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Which member names are shared among members in the party with the id 3 and the party with the id 1?
SELECT member_name FROM member WHERE party_id = 3 INTERSECT SELECT member_name FROM member WHERE party_id = 1
hard
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Show member names that are not in the Progress Party.
SELECT T1.member_name FROM Member AS T1 JOIN party AS T2 ON T1.party_id = T2.party_id WHERE T2.Party_name != "Progress Party"
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Which member names corresponding to members who are not in the Progress Party?
SELECT T1.member_name FROM Member AS T1 JOIN party AS T2 ON T1.party_id = T2.party_id WHERE T2.Party_name != "Progress Party"
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
How many party events do we have?
SELECT count(*) FROM party_events
easy
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Count the number of party events.
SELECT count(*) FROM party_events
easy
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Show party names and the number of events for each party.
SELECT T2.party_name , count(*) FROM party_events AS T1 JOIN party AS T2 ON T1.party_id = T2.party_id GROUP BY T1.party_id
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
How many events are there for each party?
SELECT T2.party_name , count(*) FROM party_events AS T1 JOIN party AS T2 ON T1.party_id = T2.party_id GROUP BY T1.party_id
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Show all member names who are not in charge of any event.
SELECT member_name FROM member EXCEPT SELECT T1.member_name FROM member AS T1 JOIN party_events AS T2 ON T1.member_id = T2.member_in_charge_id
hard
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
What are the names of members who are not in charge of any events?
SELECT member_name FROM member EXCEPT SELECT T1.member_name FROM member AS T1 JOIN party_events AS T2 ON T1.member_id = T2.member_in_charge_id
hard
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
What are the names of parties with at least 2 events?
SELECT T2.party_name FROM party_events AS T1 JOIN party AS T2 ON T1.party_id = T2.party_id GROUP BY T1.party_id HAVING count(*) >= 2
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Return the names of parties that have two or more events.
SELECT T2.party_name FROM party_events AS T1 JOIN party AS T2 ON T1.party_id = T2.party_id GROUP BY T1.party_id HAVING count(*) >= 2
medium
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
What is the name of member in charge of greatest number of events?
SELECT T1.member_name FROM member AS T1 JOIN party_events AS T2 ON T1.member_id = T2.member_in_charge_id GROUP BY T2.member_in_charge_id ORDER BY count(*) DESC LIMIT 1
extra
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Return the name of the member who is in charge of the most events.
SELECT T1.member_name FROM member AS T1 JOIN party_events AS T2 ON T1.member_id = T2.member_in_charge_id GROUP BY T2.member_in_charge_id ORDER BY count(*) DESC LIMIT 1
extra
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
find the event names that have more than 2 records.
SELECT event_name FROM party_events GROUP BY event_name HAVING count(*) > 2
easy
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Which event names were used more than twice for party events?
SELECT event_name FROM party_events GROUP BY event_name HAVING count(*) > 2
easy
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
How many Annual Meeting events happened in the United Kingdom region?
SELECT count(*) FROM region AS t1 JOIN party AS t2 ON t1.region_id = t2.region_id JOIN party_events AS t3 ON t2.party_id = t3.party_id WHERE t1.region_name = "United Kingdom" AND t3.Event_Name = "Annaual Meeting"
hard
CREATE TABLE region (Region_ID number, Region_name text, Date text, Label text, Format text, Catalogue text); CREATE TABLE party (Party_ID number, Minister text, Took_office text, Left_office text, Region_ID number, Party_name text); CREATE TABLE member (Member_ID number, Member_Name text, Party_ID text, In_office text); CREATE TABLE party_events (Event_ID number, Event_Name text, Party_ID number, Member_in_charge_ID number);
Count the number of Annual Meeting events that took place in the region of the United Kingdom.
SELECT count(*) FROM region AS t1 JOIN party AS t2 ON t1.region_id = t2.region_id JOIN party_events AS t3 ON t2.party_id = t3.party_id WHERE t1.region_name = "United Kingdom" AND t3.Event_Name = "Annaual Meeting"
hard
CREATE TABLE aircraft (Aircraft_ID number, Order_Year number, Manufacturer text, Model text, Fleet_Series text, Powertrain text, Fuel_Propulsion text); CREATE TABLE pilot (Pilot_ID number, Pilot_name text, Rank number, Age number, Nationality text, Position text, Join_Year number, Team text); CREATE TABLE pilot_record (Record_ID number, Pilot_ID number, Aircraft_ID number, Date text);
How many pilots are there?
SELECT count(*) FROM pilot
easy
CREATE TABLE aircraft (Aircraft_ID number, Order_Year number, Manufacturer text, Model text, Fleet_Series text, Powertrain text, Fuel_Propulsion text); CREATE TABLE pilot (Pilot_ID number, Pilot_name text, Rank number, Age number, Nationality text, Position text, Join_Year number, Team text); CREATE TABLE pilot_record (Record_ID number, Pilot_ID number, Aircraft_ID number, Date text);
List the names of pilots in ascending order of rank.
SELECT Pilot_name FROM pilot ORDER BY Rank ASC
easy
CREATE TABLE aircraft (Aircraft_ID number, Order_Year number, Manufacturer text, Model text, Fleet_Series text, Powertrain text, Fuel_Propulsion text); CREATE TABLE pilot (Pilot_ID number, Pilot_name text, Rank number, Age number, Nationality text, Position text, Join_Year number, Team text); CREATE TABLE pilot_record (Record_ID number, Pilot_ID number, Aircraft_ID number, Date text);
What are the positions and teams of pilots?
SELECT POSITION , Team FROM pilot
medium
CREATE TABLE aircraft (Aircraft_ID number, Order_Year number, Manufacturer text, Model text, Fleet_Series text, Powertrain text, Fuel_Propulsion text); CREATE TABLE pilot (Pilot_ID number, Pilot_name text, Rank number, Age number, Nationality text, Position text, Join_Year number, Team text); CREATE TABLE pilot_record (Record_ID number, Pilot_ID number, Aircraft_ID number, Date text);
List the distinct positions of pilots older than 30.
SELECT DISTINCT POSITION FROM pilot WHERE Age > 30
easy
CREATE TABLE aircraft (Aircraft_ID number, Order_Year number, Manufacturer text, Model text, Fleet_Series text, Powertrain text, Fuel_Propulsion text); CREATE TABLE pilot (Pilot_ID number, Pilot_name text, Rank number, Age number, Nationality text, Position text, Join_Year number, Team text); CREATE TABLE pilot_record (Record_ID number, Pilot_ID number, Aircraft_ID number, Date text);
Show the names of pilots from team "Bradley" or "Fordham".
SELECT Pilot_name FROM pilot WHERE Team = "Bradley" OR Team = "Fordham"
medium
CREATE TABLE aircraft (Aircraft_ID number, Order_Year number, Manufacturer text, Model text, Fleet_Series text, Powertrain text, Fuel_Propulsion text); CREATE TABLE pilot (Pilot_ID number, Pilot_name text, Rank number, Age number, Nationality text, Position text, Join_Year number, Team text); CREATE TABLE pilot_record (Record_ID number, Pilot_ID number, Aircraft_ID number, Date text);
What is the joined year of the pilot of the highest rank?
SELECT Join_Year FROM pilot ORDER BY Rank ASC LIMIT 1
medium
CREATE TABLE aircraft (Aircraft_ID number, Order_Year number, Manufacturer text, Model text, Fleet_Series text, Powertrain text, Fuel_Propulsion text); CREATE TABLE pilot (Pilot_ID number, Pilot_name text, Rank number, Age number, Nationality text, Position text, Join_Year number, Team text); CREATE TABLE pilot_record (Record_ID number, Pilot_ID number, Aircraft_ID number, Date text);
What are the different nationalities of pilots? Show each nationality and the number of pilots of each nationality.
SELECT Nationality , COUNT(*) FROM pilot GROUP BY Nationality
medium
CREATE TABLE aircraft (Aircraft_ID number, Order_Year number, Manufacturer text, Model text, Fleet_Series text, Powertrain text, Fuel_Propulsion text); CREATE TABLE pilot (Pilot_ID number, Pilot_name text, Rank number, Age number, Nationality text, Position text, Join_Year number, Team text); CREATE TABLE pilot_record (Record_ID number, Pilot_ID number, Aircraft_ID number, Date text);
Show the most common nationality of pilots.
SELECT Nationality FROM pilot GROUP BY Nationality ORDER BY COUNT(*) DESC LIMIT 1
hard
CREATE TABLE aircraft (Aircraft_ID number, Order_Year number, Manufacturer text, Model text, Fleet_Series text, Powertrain text, Fuel_Propulsion text); CREATE TABLE pilot (Pilot_ID number, Pilot_name text, Rank number, Age number, Nationality text, Position text, Join_Year number, Team text); CREATE TABLE pilot_record (Record_ID number, Pilot_ID number, Aircraft_ID number, Date text);
Show the pilot positions that have both pilots joining after year 2005 and pilots joining before 2000.
SELECT POSITION FROM pilot WHERE Join_Year < 2000 INTERSECT SELECT POSITION FROM pilot WHERE Join_Year > 2005
hard
CREATE TABLE aircraft (Aircraft_ID number, Order_Year number, Manufacturer text, Model text, Fleet_Series text, Powertrain text, Fuel_Propulsion text); CREATE TABLE pilot (Pilot_ID number, Pilot_name text, Rank number, Age number, Nationality text, Position text, Join_Year number, Team text); CREATE TABLE pilot_record (Record_ID number, Pilot_ID number, Aircraft_ID number, Date text);
Show the names of pilots and models of aircrafts they have flied with.
SELECT T3.Pilot_name , T2.Model FROM pilot_record AS T1 JOIN aircraft AS T2 ON T1.Aircraft_ID = T2.Aircraft_ID JOIN pilot AS T3 ON T1.Pilot_ID = T3.Pilot_ID
medium
CREATE TABLE aircraft (Aircraft_ID number, Order_Year number, Manufacturer text, Model text, Fleet_Series text, Powertrain text, Fuel_Propulsion text); CREATE TABLE pilot (Pilot_ID number, Pilot_name text, Rank number, Age number, Nationality text, Position text, Join_Year number, Team text); CREATE TABLE pilot_record (Record_ID number, Pilot_ID number, Aircraft_ID number, Date text);
Show the names of pilots and fleet series of the aircrafts they have flied with in ascending order of the rank of the pilot.
SELECT T3.Pilot_name , T2.Fleet_Series FROM pilot_record AS T1 JOIN aircraft AS T2 ON T1.Aircraft_ID = T2.Aircraft_ID JOIN pilot AS T3 ON T1.Pilot_ID = T3.Pilot_ID ORDER BY T3.Rank
hard
CREATE TABLE aircraft (Aircraft_ID number, Order_Year number, Manufacturer text, Model text, Fleet_Series text, Powertrain text, Fuel_Propulsion text); CREATE TABLE pilot (Pilot_ID number, Pilot_name text, Rank number, Age number, Nationality text, Position text, Join_Year number, Team text); CREATE TABLE pilot_record (Record_ID number, Pilot_ID number, Aircraft_ID number, Date text);
Show the fleet series of the aircrafts flied by pilots younger than 34
SELECT T2.Fleet_Series FROM pilot_record AS T1 JOIN aircraft AS T2 ON T1.Aircraft_ID = T2.Aircraft_ID JOIN pilot AS T3 ON T1.Pilot_ID = T3.Pilot_ID WHERE T3.Age < 34
hard
CREATE TABLE aircraft (Aircraft_ID number, Order_Year number, Manufacturer text, Model text, Fleet_Series text, Powertrain text, Fuel_Propulsion text); CREATE TABLE pilot (Pilot_ID number, Pilot_name text, Rank number, Age number, Nationality text, Position text, Join_Year number, Team text); CREATE TABLE pilot_record (Record_ID number, Pilot_ID number, Aircraft_ID number, Date text);
Show the names of pilots and the number of records they have.
SELECT T2.Pilot_name , COUNT(*) FROM pilot_record AS T1 JOIN pilot AS T2 ON T1.pilot_ID = T2.pilot_ID GROUP BY T2.Pilot_name
medium
CREATE TABLE aircraft (Aircraft_ID number, Order_Year number, Manufacturer text, Model text, Fleet_Series text, Powertrain text, Fuel_Propulsion text); CREATE TABLE pilot (Pilot_ID number, Pilot_name text, Rank number, Age number, Nationality text, Position text, Join_Year number, Team text); CREATE TABLE pilot_record (Record_ID number, Pilot_ID number, Aircraft_ID number, Date text);
Show names of pilots that have more than one record.
SELECT T2.Pilot_name , COUNT(*) FROM pilot_record AS T1 JOIN pilot AS T2 ON T1.pilot_ID = T2.pilot_ID GROUP BY T2.Pilot_name HAVING COUNT(*) > 1
medium
CREATE TABLE aircraft (Aircraft_ID number, Order_Year number, Manufacturer text, Model text, Fleet_Series text, Powertrain text, Fuel_Propulsion text); CREATE TABLE pilot (Pilot_ID number, Pilot_name text, Rank number, Age number, Nationality text, Position text, Join_Year number, Team text); CREATE TABLE pilot_record (Record_ID number, Pilot_ID number, Aircraft_ID number, Date text);
List the names of pilots that do not have any record.
SELECT Pilot_name FROM pilot WHERE Pilot_ID NOT IN (SELECT Pilot_ID FROM pilot_record)
hard
CREATE TABLE Ref_Document_Types (document_type_code text, document_type_description text); CREATE TABLE Roles (role_code text, role_description text); CREATE TABLE Addresses (address_id number, address_details text); CREATE TABLE Ref_Document_Status (document_status_code text, document_status_description text); CREATE TABLE Ref_Shipping_Agents (shipping_agent_code text, shipping_agent_name text, shipping_agent_description text); CREATE TABLE Documents (document_id number, document_status_code text, document_type_code text, shipping_agent_code text, receipt_date time, receipt_number text, other_details text); CREATE TABLE Employees (employee_id number, role_code text, employee_name text, other_details text); CREATE TABLE Document_Drafts (document_id number, draft_number number, draft_details text); CREATE TABLE Draft_Copies (document_id number, draft_number number, copy_number number); CREATE TABLE Circulation_History (document_id number, draft_number number, copy_number number, employee_id number); CREATE TABLE Documents_Mailed (document_id number, mailed_to_address_id number, mailing_date time);
What document status codes do we have?
SELECT document_status_code FROM Ref_Document_Status;
easy
CREATE TABLE Ref_Document_Types (document_type_code text, document_type_description text); CREATE TABLE Roles (role_code text, role_description text); CREATE TABLE Addresses (address_id number, address_details text); CREATE TABLE Ref_Document_Status (document_status_code text, document_status_description text); CREATE TABLE Ref_Shipping_Agents (shipping_agent_code text, shipping_agent_name text, shipping_agent_description text); CREATE TABLE Documents (document_id number, document_status_code text, document_type_code text, shipping_agent_code text, receipt_date time, receipt_number text, other_details text); CREATE TABLE Employees (employee_id number, role_code text, employee_name text, other_details text); CREATE TABLE Document_Drafts (document_id number, draft_number number, draft_details text); CREATE TABLE Draft_Copies (document_id number, draft_number number, copy_number number); CREATE TABLE Circulation_History (document_id number, draft_number number, copy_number number, employee_id number); CREATE TABLE Documents_Mailed (document_id number, mailed_to_address_id number, mailing_date time);
What is the description of document status code 'working'?
SELECT document_status_description FROM Ref_Document_Status WHERE document_status_code = "working";
easy