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Display the species and total population of fish in the 'FishPopulationBySpecies' table with a population greater than 10000
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CREATE TABLE FishPopulationBySpecies (id INT,species VARCHAR(255),population INT); INSERT INTO FishPopulationBySpecies (id,species,population) VALUES (1,'Tilapia',15000); INSERT INTO FishPopulationBySpecies (id,species,population) VALUES (2,'Carps',12000); INSERT INTO FishPopulationBySpecies (id,species,population) VALUES (3,'Goldfish',8000); INSERT INTO FishPopulationBySpecies (id,species,population) VALUES (4,'Catfish',11000);
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SELECT species, SUM(population) FROM FishPopulationBySpecies WHERE population > 10000 GROUP BY species;
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What is the total amount donated by individual donors who have donated more than once in the last year?
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CREATE TABLE Donors (DonorID INT,Name VARCHAR(50),TotalDonations DECIMAL(10,2),LastDonation DATE);
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SELECT SUM(TotalDonations) FROM (SELECT DonorID, SUM(DonationAmount) AS TotalDonations FROM Donations JOIN Donors ON Donations.DonorID = Donors.DonorID WHERE Donations.DonationDate > DATE_SUB(CURDATE(), INTERVAL 1 YEAR) AND DonorID IN (SELECT DonorID FROM Donors GROUP BY DonorID HAVING COUNT(*) > 1) GROUP BY DonorID);
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What are the names and design standards of the dams located in 'California' from the 'dams' and 'design_standards' tables?
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CREATE TABLE dams (id INT,name VARCHAR(255),location VARCHAR(255)); CREATE TABLE design_standards (dam_id INT,standard VARCHAR(255));
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SELECT d.name, ds.standard FROM dams d INNER JOIN design_standards ds ON d.id = ds.dam_id WHERE d.location = 'California';
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What were the total sales of drug 'Dolorol' in the United States for 2021?
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CREATE TABLE sales (drug_name TEXT,country TEXT,sales_amount INT,sale_date DATE); INSERT INTO sales (drug_name,country,sales_amount,sale_date) VALUES ('Dolorol','USA',5000,'2021-01-01');
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SELECT SUM(sales_amount) FROM sales WHERE drug_name = 'Dolorol' AND country = 'USA' AND sale_date BETWEEN '2021-01-01' AND '2021-12-31';
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How many wastewater treatment facilities are there in Nigeria as of 2021?
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CREATE TABLE facilities(name VARCHAR(50),country VARCHAR(50),build_year INT); INSERT INTO facilities(name,country,build_year) VALUES ('Facility1','Nigeria',2019),('Facility2','Nigeria',2018),('Facility3','Nigeria',2020);
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SELECT COUNT(*) FROM facilities WHERE country = 'Nigeria' AND build_year <= 2021;
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What are the names and types of renewable energy projects in Canada?
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CREATE TABLE projects (name TEXT,type TEXT,country TEXT); INSERT INTO projects (name,type,country) VALUES ('Project 1','Wind','Canada'),('Project 2','Solar','Canada');
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SELECT name, type FROM projects WHERE country = 'Canada'
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Which sites have no recorded pollution control initiatives?
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CREATE TABLE pollution_initiatives (initiative_id INT,site_id INT,initiative_date DATE,initiative_description TEXT); INSERT INTO pollution_initiatives (initiative_id,site_id,initiative_date,initiative_description) VALUES (1,1,'2022-08-01','Installed new filters'),(2,3,'2022-07-15','Regular cleaning schedule established');
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SELECT site_id FROM marine_sites WHERE site_id NOT IN (SELECT site_id FROM pollution_initiatives);
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What is the percentage of electric taxis in Singapore?
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CREATE TABLE taxis (taxi_id INT,type VARCHAR(20),city VARCHAR(20)); INSERT INTO taxis (taxi_id,type,city) VALUES (1,'Electric Taxi','Singapore'),(2,'Taxi','Singapore'),(3,'Electric Taxi','Singapore'),(4,'Taxi','Singapore');
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SELECT city, COUNT(*) * 100.0 / SUM(city = 'Singapore') OVER () AS percentage_etaxis FROM taxis WHERE type = 'Electric Taxi';
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What is the average budget for all Mars rover missions launched by any space agency between 2000 and 2010, inclusive?
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CREATE TABLE mars_rovers(id INT,agency VARCHAR(255),mission_name VARCHAR(255),launch_date DATE,budget DECIMAL(10,2));
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SELECT AVG(budget) FROM mars_rovers WHERE agency IN (SELECT agency FROM mars_rovers WHERE launch_date BETWEEN '2000-01-01' AND '2010-12-31' GROUP BY agency) AND mission_name LIKE '%Mars Rover%';
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Which mines have a labor productivity higher than the average?
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CREATE TABLE Mines (MineID INT,Name TEXT,Location TEXT,TotalWorkers INT,TotalProduction INT); INSERT INTO Mines (MineID,Name,Location,TotalWorkers,TotalProduction) VALUES (1,'Golden Mine','California',250,150000),(2,'Silver Ridge','Nevada',300,210000),(3,'Copper Quarry','Arizona',400,250000); CREATE TABLE AverageScores (AvgLaborProductivity DECIMAL(5,2)); INSERT INTO AverageScores (AvgLaborProductivity) VALUES ((SELECT AVG(TotalProduction/TotalWorkers) FROM Mines));
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SELECT Name, TotalProduction/TotalWorkers AS LaborProductivity FROM Mines WHERE TotalProduction/TotalWorkers > (SELECT AvgLaborProductivity FROM AverageScores);
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What are the open pedagogy initiatives and their corresponding budgets?
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CREATE TABLE initiatives (initiative_id INT,initiative_name VARCHAR(50),initiative_type VARCHAR(50)); CREATE TABLE budgets (budget_id INT,initiative_id INT,budget_amount INT); INSERT INTO initiatives (initiative_id,initiative_name,initiative_type) VALUES (101,'Open Source Textbooks','Open Pedagogy'),(102,'Peer Learning Networks','Open Pedagogy'),(103,'Project-Based Learning','Open Pedagogy'); INSERT INTO budgets (budget_id,initiative_id,budget_amount) VALUES (201,101,10000),(202,102,15000),(203,103,12000);
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SELECT i.initiative_name, b.budget_amount FROM initiatives i INNER JOIN budgets b ON i.initiative_id = b.initiative_id;
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What is the total value of all artworks in our Asian art collection?
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CREATE TABLE Artworks (id INT,title VARCHAR(50),value DECIMAL(10,2),collection VARCHAR(50)); CREATE TABLE Collections (id INT,name VARCHAR(50),category VARCHAR(50));
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SELECT SUM(Artworks.value) FROM Artworks INNER JOIN Collections ON Artworks.collection = Collections.name WHERE Collections.category = 'Asian Art';
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Find the total size of fish farms in 'estuaries' schema where the size is greater than 35.
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CREATE SCHEMA estuaries; CREATE TABLE fish_farms (id INT,size FLOAT,location VARCHAR(20)); INSERT INTO fish_farms (id,size,location) VALUES (1,40.2,'estuary'),(2,39.5,'estuary'),(3,52.3,'estuary');
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SELECT SUM(size) FROM estuaries.fish_farms WHERE size > 35;
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Insert a new record into the "researchers" table with the following information: "researcher_id": 401, "name": "Hiroshi Tanaka", "region": "Asia", "experience": 10.
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CREATE TABLE researchers (researcher_id INT PRIMARY KEY,name VARCHAR(255),region VARCHAR(255),experience INT);
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INSERT INTO researchers (researcher_id, name, region, experience) VALUES (401, 'Hiroshi Tanaka', 'Asia', 10);
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What is the total climate finance investment in renewable energy in Asia?
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CREATE TABLE finance (region VARCHAR(255),sector VARCHAR(255),amount FLOAT); INSERT INTO finance (region,sector,amount) VALUES ('Asia','Renewable Energy',8000000),('Africa','Renewable Energy',6000000),('Europe','Renewable Energy',10000000);
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SELECT SUM(amount) FROM finance WHERE region = 'Asia' AND sector = 'Renewable Energy';
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How many ocean acidification monitoring stations exist in each country and their average readings?
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CREATE TABLE ocean_acidification_stations (station_name TEXT,country TEXT,reading FLOAT);
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SELECT ocean_acidification_stations.country, COUNT(ocean_acidification_stations.station_name) AS num_stations, AVG(ocean_acidification_stations.reading) AS avg_reading FROM ocean_acidification_stations GROUP BY ocean_acidification_stations.country;
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What is the total number of streams for each artist, their respective genres, and the total sales for those streams?
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CREATE TABLE Artists (ArtistID INT,ArtistName VARCHAR(50)); CREATE TABLE Genres (GenreID INT,Genre VARCHAR(50)); CREATE TABLE Streams (StreamID INT,ArtistID INT,GenreID INT,Streams INT,Sales INT);
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SELECT A.ArtistName, G.Genre, SUM(S.Streams) as TotalStreams, SUM(S.Sales) as TotalSales FROM Streams S JOIN Artists A ON S.ArtistID = A.ArtistID JOIN Genres G ON S.GenreID = G.GenreID GROUP BY A.ArtistName, G.Genre;
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What is the average timber production, in cubic meters, for each country in the Asia-Pacific region?
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CREATE TABLE timber_production (id INT,country VARCHAR(255),region VARCHAR(255),year INT,cubic_meters FLOAT); INSERT INTO timber_production (id,country,region,year,cubic_meters) VALUES (1,'China','Asia-Pacific',2020,789456.12),(2,'Indonesia','Asia-Pacific',2020,678345.12),(3,'Japan','Asia-Pacific',2020,567890.12);
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SELECT country, AVG(cubic_meters) FROM timber_production WHERE region = 'Asia-Pacific' GROUP BY country;
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Show the total budget allocated to healthcare services in each state for the year 2020.
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CREATE TABLE Budget (State VARCHAR(255),Category VARCHAR(255),Amount DECIMAL(18,2)); INSERT INTO Budget (State,Category,Amount) VALUES ('MO','Healthcare',1000000.00),('MO','Education',800000.00),('IL','Healthcare',1500000.00);
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SELECT State, SUM(Amount) FROM Budget WHERE Category = 'Healthcare' AND YEAR(Date) = 2020 GROUP BY State;
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List all factories with their respective workforce size, categorized by region and employee gender?
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CREATE TABLE factories (factory_id INT,factory_name TEXT,region TEXT); INSERT INTO factories (factory_id,factory_name,region) VALUES (1,'Factory D','West'),(2,'Factory E','North'),(3,'Factory F','South'); CREATE TABLE employees (employee_id INT,factory_id INT,department TEXT,gender TEXT); INSERT INTO employees (employee_id,factory_id,department,gender) VALUES (1,1,'Production','Female'),(2,1,'Engineering','Male'),(3,2,'Production','Non-binary'),(4,2,'Management','Female'),(5,3,'Production','Male'),(6,3,'Engineering','Female');
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SELECT factories.factory_name, region, gender, COUNT(*) AS employee_count FROM factories JOIN employees ON factories.factory_id = employees.factory_id GROUP BY factories.factory_name, region, gender;
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What is the minimum donation amount received from a single donor in France in the year 2017?
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CREATE TABLE donations (id INT,donor_id INT,donation_amount DECIMAL(10,2),donation_date DATE); CREATE TABLE donors (id INT,country VARCHAR(50)); INSERT INTO donations (id,donor_id,donation_amount,donation_date) VALUES (1,1,20.00,'2017-01-01'); INSERT INTO donors (id,country) VALUES (1,'France');
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SELECT MIN(donation_amount) FROM donations JOIN donors ON donations.donor_id = donors.id WHERE donors.country = 'France' AND YEAR(donation_date) = 2017;
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What's the average age of employees in the 'mining_operations' table?
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CREATE TABLE mining_operations (id INT,name VARCHAR(50),position VARCHAR(50),age INT);
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SELECT AVG(age) FROM mining_operations;
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What is the average number of public transportation trips per month in Sydney, Australia?
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CREATE TABLE public_trips (trip_id INT,trip_date DATE,trip_city VARCHAR(50)); INSERT INTO public_trips (trip_id,trip_date,trip_city) VALUES (1,'2022-01-01','Sydney'),(2,'2022-01-02','Sydney');
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SELECT AVG(trips) FROM (SELECT COUNT(*) AS trips FROM public_trips WHERE trip_city = 'Sydney' GROUP BY EXTRACT(MONTH FROM trip_date)) AS subquery;
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What is the total revenue for concerts in 'Berlin'?
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CREATE TABLE concerts (id INT,artist_id INT,city VARCHAR(50),revenue FLOAT); INSERT INTO concerts (id,artist_id,city,revenue) VALUES (1,1,'Los Angeles',500000),(2,1,'New York',700000),(3,2,'Seoul',800000),(4,2,'Tokyo',900000),(5,1,'Berlin',400000),(6,3,'Paris',1000000);
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SELECT SUM(revenue) as total_revenue FROM concerts WHERE city = 'Berlin';
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Show the top 3 materials with the highest waste generation across all manufacturers
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CREATE TABLE WasteData (manufacturer_id INT,material VARCHAR(50),waste_quantity INT); INSERT INTO WasteData (manufacturer_id,material,waste_quantity) VALUES (1,'Material1',120),(1,'Material2',150),(2,'Material1',80),(2,'Material3',100); CREATE TABLE Manufacturers (manufacturer_id INT,manufacturer_name VARCHAR(50),region VARCHAR(50)); INSERT INTO Manufacturers (manufacturer_id,manufacturer_name,region) VALUES (1,'ManufacturerA','North America'),(2,'ManufacturerB','Europe');
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SELECT material, SUM(waste_quantity) AS total_waste FROM WasteData GROUP BY material ORDER BY total_waste DESC LIMIT 3;
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Insert a new graduate student named 'Ivan' with an email address '[email protected]' into the Graduate Students table.
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CREATE TABLE graduate_students (id INT,name VARCHAR(50),email VARCHAR(50)); INSERT INTO graduate_students VALUES (1,'Fiona','[email protected]'),(2,'George','[email protected]'),(3,'Hannah','[email protected]');
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INSERT INTO graduate_students (name, email) VALUES ('Ivan', '[email protected]');
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What are the average labor costs for each construction trade in the state of California?
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CREATE TABLE construction_trades (trade_id INT,trade_name VARCHAR(255),hourly_rate DECIMAL(10,2)); INSERT INTO construction_trades (trade_id,trade_name,hourly_rate) VALUES (1,'Carpentry',35.50),(2,'Electrical Work',42.25),(3,'Plumbing',46.75); CREATE TABLE labor_statistics (trade_id INT,state VARCHAR(255),avg_cost DECIMAL(10,2));
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SELECT ct.trade_name, AVG(ls.avg_cost) as avg_cost_ca FROM construction_trades ct INNER JOIN labor_statistics ls ON ct.trade_id = ls.trade_id WHERE ls.state = 'California' GROUP BY ct.trade_name;
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What is the total number of hours volunteered by each volunteer in the Youth programs in Q2 of 2022?
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CREATE TABLE Volunteers (VolunteerID INT,VolunteerName VARCHAR(50)); INSERT INTO Volunteers (VolunteerID,VolunteerName) VALUES (1,'James Smith'),(2,'Jessica Johnson'); CREATE TABLE VolunteerHours (VolunteerHourID INT,VolunteerID INT,Program VARCHAR(50),VolunteerHours DECIMAL(10,2),VolunteerDate DATE); INSERT INTO VolunteerHours (VolunteerHourID,VolunteerID,Program,VolunteerHours,VolunteerDate) VALUES (1,1,'Youth',2.00,'2022-04-01'),(2,2,'Youth',3.00,'2022-05-01');
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SELECT VolunteerName, SUM(VolunteerHours) as TotalHours FROM Volunteers INNER JOIN VolunteerHours ON Volunteers.VolunteerID = VolunteerHours.VolunteerID WHERE VolunteerHours.Program = 'Youth' AND QUARTER(VolunteerDate) = 2 AND Year(VolunteerDate) = 2022 GROUP BY VolunteerName;
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What was the total revenue for each artwork medium in Q1 of 2021?
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CREATE TABLE ArtWorkSales (artworkID INT,saleDate DATE,artworkMedium VARCHAR(50),revenue DECIMAL(10,2));
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SELECT artworkMedium, SUM(revenue) as q1_revenue FROM ArtWorkSales WHERE saleDate BETWEEN '2021-01-01' AND '2021-03-31' GROUP BY artworkMedium;
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What is the maximum number of streams for any rock song in California?
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CREATE TABLE Streams (song_genre VARCHAR(255),state VARCHAR(255),stream_count INT,stream_date DATE); INSERT INTO Streams (song_genre,state,stream_count,stream_date) VALUES ('hip-hop','Texas',5000,'2022-01-01'),('rock','California',8000,'2022-01-02');
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SELECT MAX(stream_count) FROM Streams WHERE song_genre = 'rock' AND state = 'California';
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Calculate the percentage of security incidents related to phishing attacks, for each month in the last year?
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CREATE TABLE security_incidents (id INT,incident_type VARCHAR(255),timestamp TIMESTAMP);CREATE VIEW phishing_incidents AS SELECT EXTRACT(MONTH FROM timestamp) as month,COUNT(*) as phishing_count FROM security_incidents WHERE incident_type = 'phishing' GROUP BY month;
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SELECT month, phishing_count, ROUND(phishing_count * 100.0 / total_incidents, 2) as phishing_percentage FROM phishing_incidents JOIN (SELECT EXTRACT(MONTH FROM timestamp) as month, COUNT(*) as total_incidents FROM security_incidents GROUP BY month) total_incidents ON phishing_incidents.month = total_incidents.month ORDER BY month;
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What is the average quantity of seafood sold per transaction in the Midwest region?
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CREATE TABLE sales (id INT,location VARCHAR(20),quantity INT,price DECIMAL(5,2)); INSERT INTO sales (id,location,quantity,price) VALUES (1,'Northeast',50,12.99),(2,'Midwest',75,19.99),(3,'West',35,14.49);
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SELECT AVG(quantity) FROM sales WHERE location = 'Midwest';
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How many properties in each neighborhood have a sustainable urbanism score greater than 80?
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CREATE TABLE Property (id INT,neighborhood VARCHAR(20),sustainable_score INT); INSERT INTO Property (id,neighborhood,sustainable_score) VALUES (1,'GreenCommunity',85),(2,'SolarVillage',70),(3,'GreenCommunity',90);
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SELECT Property.neighborhood, COUNT(Property.id) FROM Property WHERE Property.sustainable_score > 80 GROUP BY Property.neighborhood;
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Insert data into 'customer_size' table
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CREATE TABLE customer_size (id INT PRIMARY KEY,size VARCHAR(10),customer_count INT); INSERT INTO customer_size (id,size,customer_count) VALUES (1,'XS',500),(2,'S',800),(3,'M',1200),(4,'L',1500);
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INSERT INTO customer_size (id, size, customer_count) VALUES (1, 'XS', 500), (2, 'S', 800), (3, 'M', 1200), (4, 'L', 1500);
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How many space missions have been led by astronauts from Canada with a duration greater than 500 days?
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CREATE TABLE space_missions_canada (id INT,mission_name VARCHAR(255),mission_duration INT,lead_astronaut VARCHAR(255)); INSERT INTO space_missions_canada (id,mission_name,mission_duration,lead_astronaut) VALUES (1,'Mission1',600,'AstronautA'),(2,'Mission2',400,'AstronautB');
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SELECT COUNT(*) FROM space_missions_canada WHERE lead_astronaut IN ('AstronautA', 'AstronautC', 'AstronautD') AND mission_duration > 500;
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Show the number of threat intelligence reports generated by each agency in the past 30 days
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CREATE TABLE threat_intelligence_reports (report_id INT,report_date DATE,threat_category VARCHAR(255),generating_agency VARCHAR(255));
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SELECT generating_agency, COUNT(*) as report_count FROM threat_intelligence_reports WHERE report_date >= DATEADD(day, -30, CURRENT_DATE) GROUP BY generating_agency;
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Delete all records from the "media_ethics" table where the "topic" is "Data privacy"
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CREATE TABLE media_ethics (id INT,topic TEXT,description TEXT,created_at DATE);
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DELETE FROM media_ethics WHERE topic = 'Data privacy';
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Update the hotel_tech_adoption_table and set ai_integration to 'Yes' for all records from the Americas region
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CREATE TABLE hotel_tech_adoption (hotel_id INT,region VARCHAR(50),ai_integration VARCHAR(50));
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UPDATE hotel_tech_adoption SET ai_integration = 'Yes' WHERE region = 'Americas';
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Delete all records in the 'ocean_acidification' table where the 'level' is above 8.0
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CREATE TABLE ocean_acidification (id INT,date DATE,location VARCHAR(50),level DECIMAL(3,1)); INSERT INTO ocean_acidification (id,date,location,level) VALUES (1,'2021-08-15','Caribbean Sea',7.9); INSERT INTO ocean_acidification (id,date,location,level) VALUES (2,'2022-03-02','Sargasso Sea',8.1);
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DELETE FROM ocean_acidification WHERE level > 8.0;
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What is the total production quantity for each company, and what is the percentage of that quantity that is produced using renewable energy?
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CREATE TABLE companies (company_id INT,name TEXT);CREATE TABLE production (company_id INT,total_qty INT,renewable_qty INT);
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SELECT c.name, SUM(p.total_qty) AS total_produced, (SUM(p.renewable_qty) / SUM(p.total_qty)) * 100 AS pct_renewable FROM companies c INNER JOIN production p ON c.company_id = p.company_id GROUP BY c.name;
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How many satellites were launched per year?
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CREATE TABLE satellite_launches (id INT,launch_year INT,satellites INT); INSERT INTO satellite_launches (id,launch_year,satellites) VALUES (1,2000,50),(2,2001,75),(3,2002,85),(4,2003,100);
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SELECT launch_year, SUM(satellites) as total_satellites FROM satellite_launches GROUP BY launch_year;
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What is the average severity of vulnerabilities for each software product?
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CREATE TABLE vulnerabilities (id INT,product VARCHAR(255),severity FLOAT); INSERT INTO vulnerabilities (id,product,severity) VALUES (1,'ProductA',5.0),(2,'ProductB',7.5),(3,'ProductA',3.0);
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SELECT product, AVG(severity) as avg_severity FROM vulnerabilities GROUP BY product;
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What was the average ad revenue in Q2 for users with over 10k followers?
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CREATE TABLE users (id INT,followers INT,ad_revenue DECIMAL(10,2)); INSERT INTO users (id,followers,ad_revenue) VALUES (1,15000,500.00),(2,12000,450.00),(3,18000,600.00),(4,9000,300.00);
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SELECT AVG(ad_revenue) FROM users WHERE followers > 10000 AND QUARTER(registration_date) = 2;
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Update "collective_bargaining" table where the "union_id" is 3
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CREATE TABLE collective_bargaining (union_id INT,agreement_date DATE,agreement_duration INT); INSERT INTO collective_bargaining (union_id,agreement_date,agreement_duration) VALUES (1,'2021-01-01',24); INSERT INTO collective_bargaining (union_id,agreement_date,agreement_duration) VALUES (2,'2022-05-15',36);
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UPDATE collective_bargaining SET agreement_duration = 48 WHERE union_id = 3;
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How many smart city projects are there in the African continent?
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CREATE TABLE SmartCities (id INT,country VARCHAR(50),project_count INT); INSERT INTO SmartCities (id,country,project_count) VALUES (1,'Nigeria',12),(2,'Egypt',8),(3,'South Africa',15),(4,'Morocco',9);
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SELECT SUM(project_count) FROM SmartCities WHERE country IN ('Nigeria', 'Egypt', 'South Africa', 'Morocco', 'Tunisia');
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What is the total biomass for fish species B in the Atlantic Ocean?
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CREATE TABLE species (species_id INT,species_name TEXT); INSERT INTO species (species_id,species_name) VALUES (1,'Fish species A'),(2,'Fish species B'); CREATE TABLE biomass (biomass_id INT,species_id INT,region_id INT,biomass FLOAT); INSERT INTO biomass (biomass_id,species_id,region_id,biomass) VALUES (1,1,1,150.3),(2,1,2,160.5),(3,2,1,140.2),(4,2,2,130.1),(5,2,3,120.9); CREATE TABLE region (region_id INT,region_name TEXT); INSERT INTO region (region_id,region_name) VALUES (1,'North Atlantic'),(2,'South Atlantic'),(3,'Indian Ocean');
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SELECT SUM(biomass) FROM biomass WHERE species_id = (SELECT species_id FROM species WHERE species_name = 'Fish species B') AND region_id IN (SELECT region_id FROM region WHERE region_name LIKE '%Atlantic%');
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What is the average price of vegan cosmetics sold in the United States?
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CREATE TABLE products (product_id INT,name TEXT,is_vegan BOOLEAN,price DECIMAL,country TEXT); INSERT INTO products (product_id,name,is_vegan,price,country) VALUES (1,'Lipstick',TRUE,15.99,'USA'); INSERT INTO products (product_id,name,is_vegan,price,country) VALUES (2,'Eye Shadow',FALSE,12.49,'Canada');
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SELECT AVG(price) FROM products WHERE is_vegan = TRUE AND country = 'USA';
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What is the total number of Ethereum transactions with a gas price above 50 wei in Q2 2021?
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CREATE TABLE ethereum_transactions (tx_hash VARCHAR(255),block_number INT,timestamp TIMESTAMP,from_address VARCHAR(42),to_address VARCHAR(42),gas_price DECIMAL(18,9));
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SELECT COUNT(*) AS num_transactions FROM ethereum_transactions WHERE gas_price > 50 AND timestamp >= '2021-04-01 00:00:00' AND timestamp < '2021-07-01 00:00:00';
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List the unique tech_used values and their corresponding counts from the legal_tech table, but only for 'NY' and 'TX' locations.
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CREATE TABLE legal_tech (record_id INT,location VARCHAR(20),tech_used VARCHAR(20),date DATE); INSERT INTO legal_tech (record_id,location,tech_used,date) VALUES (1,'NY','AI','2021-01-01'),(2,'NY','Natural_Language_Processing','2021-01-02'),(3,'TX','AI','2021-01-01'),(4,'TX','Natural_Language_Processing','2021-01-02'),(5,'TX','AI','2021-01-01'),(6,'TX','Natural_Language_Processing','2021-01-02'),(7,'IL','AI','2021-01-01'),(8,'IL','Natural_Language_Processing','2021-01-02');
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SELECT tech_used, COUNT(*) FROM legal_tech WHERE location IN ('NY', 'TX') GROUP BY tech_used;
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What are the cybersecurity strategies of Japan in the past year?
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CREATE TABLE CybersecurityStrategies (ID INT,Country TEXT,Year INT,Strategy TEXT); INSERT INTO CybersecurityStrategies (ID,Country,Year,Strategy) VALUES (1,'Japan',2021,'Quantum Cryptography'),(2,'Japan',2020,'AI-driven Threat Intelligence'),(3,'USA',2021,'Zero Trust Architecture');
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SELECT Strategy FROM CybersecurityStrategies WHERE Country = 'Japan' AND Year = 2021;
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What are the Savings accounts with a balance greater than $4000?
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CREATE TABLE Accounts (AccountId INT,AccountType VARCHAR(20),Balance DECIMAL(10,2)); INSERT INTO Accounts (AccountId,AccountType,Balance) VALUES (1,'Checking',2500.00),(2,'Savings',6000.00);
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SELECT AccountId, AccountType, Balance FROM Accounts WHERE AccountType = 'Savings' AND Balance > 4000.00;
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Update the 'discovery_date' column in the 'fields' table for field 'F-01' to '2010-01-01'
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CREATE TABLE fields (field_id INT,field_name VARCHAR(255),operator VARCHAR(255),discovery_date DATE);
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UPDATE fields SET discovery_date = '2010-01-01' WHERE field_name = 'F-01';
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Update the program of 'Biodiversity' in the 'community_education' table to 'Biodiversity and Wildlife Conservation'.
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CREATE TABLE community_education (id INT,program VARCHAR(255),attendance INT); INSERT INTO community_education (id,program,attendance) VALUES (1,'Biodiversity',30),(2,'Climate Change',40),(3,'Habitat Restoration',60);
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UPDATE community_education SET program = 'Biodiversity and Wildlife Conservation' WHERE program = 'Biodiversity';
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What is the most common type of crime in Paris, and how many times did it occur?
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CREATE TABLE crimes (id INT,city VARCHAR(255),date DATE,type VARCHAR(255),description TEXT); INSERT INTO crimes (id,city,date,type,description) VALUES (1,'Paris','2022-01-01','Theft','Bicycle theft'),(2,'Paris','2022-02-01','Vandalism','Graffiti');
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SELECT type, COUNT(*) FROM crimes WHERE city = 'Paris' GROUP BY type ORDER BY COUNT(*) DESC LIMIT 1;
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What is the maximum number of animals in a protected habitat for each animal species?
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CREATE TABLE Protected_Habitats (id INT,animal_species VARCHAR(50),habitat_id INT,animal_count INT);
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SELECT animal_species, MAX(animal_count) FROM Protected_Habitats GROUP BY animal_species;
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List the number of cultivation licenses issued per month in 2021.
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CREATE TABLE Licenses (License_ID INT,License_Type TEXT,Issue_Date DATE); INSERT INTO Licenses (License_ID,License_Type,Issue_Date) VALUES (1,'Cultivation','2021-01-01');
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SELECT DATE_TRUNC('month', Issue_Date) as Month, COUNT(*) as Count FROM Licenses WHERE License_Type = 'Cultivation' AND YEAR(Issue_Date) = 2021 GROUP BY Month ORDER BY Month;
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Create a new table 'customer_complaints' with columns 'customer_id', 'complaint_type', 'complaint_date'
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CREATE SCHEMA telecom; CREATE TABLE customer_complaints (customer_id INT,complaint_type TEXT,complaint_date DATE);
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CREATE TABLE telecom.customer_complaints (customer_id INT, complaint_type TEXT, complaint_date DATE);
|
What is the number of research grants awarded to female graduate students in the Physics department since 2016?
|
CREATE TABLE graduate_students (student_id INT,name VARCHAR(50),department VARCHAR(50),gender VARCHAR(10)); INSERT INTO graduate_students VALUES (1,'Alice Johnson','Physics','Female'); INSERT INTO graduate_students VALUES (2,'Bob Brown','Physics','Male'); INSERT INTO graduate_students VALUES (3,'Charlie Davis','Chemistry','Male'); CREATE TABLE grants_graduate_students (grant_id INT,student_id INT,amount DECIMAL(10,2),year INT); INSERT INTO grants_graduate_students VALUES (1,1,50000,2016); INSERT INTO grants_graduate_students VALUES (2,2,75000,2017); INSERT INTO grants_graduate_students VALUES (3,2,60000,2018); INSERT INTO grants_graduate_students VALUES (4,1,65000,2019);
|
SELECT COUNT(*) FROM grants_graduate_students g INNER JOIN graduate_students s ON g.student_id = s.student_id WHERE s.department = 'Physics' AND s.gender = 'Female' AND g.year >= 2016;
|
What is the budget allocation for 'Parks and Recreation' in the district with the highest budget allocation?
|
CREATE TABLE Budget_Allocation (budget_id INT,category VARCHAR(50),amount DECIMAL(10,2),district_id INT,allocated_date DATE); INSERT INTO Budget_Allocation (budget_id,category,amount,district_id,allocated_date) VALUES (5,'Parks and Recreation',25000.00,7,'2021-04-10');
|
SELECT ba.amount FROM Budget_Allocation ba WHERE ba.category = 'Parks and Recreation' AND ba.district_id = (SELECT MAX(ba2.district_id) FROM Budget_Allocation ba2);
|
List all digital assets and their respective smart contract names in the Gaming category.
|
CREATE TABLE Asset_Smart_Contracts (id INT PRIMARY KEY,digital_asset_id INT,smart_contract_id INT,FOREIGN KEY (digital_asset_id) REFERENCES Digital_Assets(id),FOREIGN KEY (smart_contract_id) REFERENCES Smart_Contracts(id)); INSERT INTO Asset_Smart_Contracts (id,digital_asset_id,smart_contract_id) VALUES (1,1,2); INSERT INTO Asset_Smart_Contracts (id,digital_asset_id,smart_contract_id) VALUES (2,2,4);
|
SELECT da.name, sc.name FROM Digital_Assets da INNER JOIN Asset_Smart_Contracts asc ON da.id = asc.digital_asset_id INNER JOIN Smart_Contracts sc ON asc.smart_contract_id = sc.id WHERE sc.category = 'Gaming';
|
Which countries had a decrease in visitors to their capital cities from 2021 to 2022?
|
CREATE TABLE if not exists VisitorStatisticsByYear (Year INT,Country VARCHAR(50),Visitors INT); INSERT INTO VisitorStatisticsByYear (Year,Country,Visitors) VALUES (2021,'Germany',1000000),(2022,'Germany',950000),(2021,'Spain',800000),(2022,'Spain',780000),(2021,'France',900000),(2022,'France',920000);
|
SELECT a.Country, (b.Visitors - a.Visitors) AS VisitorChange FROM VisitorStatisticsByYear a, VisitorStatisticsByYear b WHERE a.Country = b.Country AND a.Year = 2021 AND b.Year = 2022;
|
Which sensors in the precision agriculture system have not sent data in the past week?
|
CREATE TABLE Sensors (SensorID varchar(5),SensorName varchar(10),LastDataSent timestamp); INSERT INTO Sensors (SensorID,SensorName,LastDataSent) VALUES ('1','Sensor 1','2022-06-22 12:30:00'),('2','Sensor 2','2022-06-25 16:45:00'),('3','Sensor 3','2022-06-28 09:10:00');
|
SELECT SensorName FROM Sensors WHERE LastDataSent < NOW() - INTERVAL '7 days';
|
What is the average property price for each neighborhood in the last 6 months?
|
CREATE TABLE Neighborhoods (NeighborhoodID INT,NeighborhoodName VARCHAR(255)); CREATE TABLE Properties (PropertyID INT,NeighborhoodID INT,Sold DATE,PropertyPrice INT);
|
SELECT NeighborhoodName, AVG(PropertyPrice) AS AvgPropertyPrice FROM Properties JOIN Neighborhoods ON Properties.NeighborhoodID = Neighborhoods.NeighborhoodID WHERE Sold >= DATEADD(month, -6, CURRENT_TIMESTAMP) GROUP BY NeighborhoodName;
|
What was the average delay in minutes for vessels arriving in Japan in Q3 2021?
|
CREATE TABLE vessel_arrivals (vessel_id INT,arrival_date DATE,arrival_delay INT,port VARCHAR(255));
|
SELECT AVG(arrival_delay) FROM vessel_arrivals WHERE port = 'Japan' AND QUARTER(arrival_date) = 3 AND YEAR(arrival_date) = 2021;
|
What is the percentage of organic ingredients used in each dish, excluding dishes with fewer than 5 organic ingredients?
|
CREATE TABLE dishes (dish_id INT,dish_name VARCHAR(255)); CREATE TABLE ingredients (ingredient_id INT,ingredient_name VARCHAR(255),dish_id INT,is_organic BOOLEAN); INSERT INTO dishes VALUES (1,'Caprese Salad'); INSERT INTO ingredients VALUES (1,'Fresh Mozzarella',1,false); INSERT INTO ingredients VALUES (2,'Tomatoes',1,true);
|
SELECT dish_name, ROUND(COUNT(ingredient_id) * 100.0 / (SELECT COUNT(ingredient_id) FROM ingredients i2 WHERE i2.dish_id = i.dish_id), 2) as organic_percentage FROM ingredients i WHERE is_organic = true GROUP BY dish_id HAVING COUNT(ingredient_id) >= 5;
|
Update the Gender of the community health worker with Age 55 to 'Non-binary'.
|
CREATE TABLE CommunityHealthWorkers (WorkerID INT,Age INT,Gender VARCHAR(10),Region VARCHAR(2)); INSERT INTO CommunityHealthWorkers (WorkerID,Age,Gender,Region) VALUES (1,35,'F','NY'),(2,40,'M','CA'),(3,45,'F','NY'),(4,50,'M','IL'),(5,55,'M','IL');
|
UPDATE CommunityHealthWorkers SET Gender = 'Non-binary' WHERE Age = 55;
|
In which rural counties are specific medical conditions most prevalent?
|
use rural_health; CREATE TABLE medical_conditions (id int,patient_id int,county text,condition text); INSERT INTO medical_conditions (id,patient_id,county,condition) VALUES (1,1,'Green','Diabetes'); INSERT INTO medical_conditions (id,patient_id,county,condition) VALUES (2,1,'Green','Hypertension'); INSERT INTO medical_conditions (id,patient_id,county,condition) VALUES (3,2,'Blue','Asthma');
|
SELECT county, condition, COUNT(*) as count FROM rural_health.medical_conditions GROUP BY county, condition ORDER BY count DESC;
|
How many regulatory frameworks related to blockchain have been implemented in the Middle East and North Africa?
|
CREATE TABLE frameworks (id INT,country VARCHAR(50),date DATE,type VARCHAR(50)); INSERT INTO frameworks (id,country,date,type) VALUES (1,'UAE','2021-01-01','Blockchain'),(2,'Saudi Arabia','2021-02-01','Blockchain'),(3,'Egypt','2021-03-01','Cryptocurrency');
|
SELECT COUNT(*) FROM frameworks WHERE country IN ('UAE', 'Saudi Arabia', 'Egypt') AND type = 'Blockchain';
|
Identify the top 5 most active countries in terms of exhibition visits in the last quarter.
|
CREATE TABLE Exhibition (id INT,name VARCHAR(100),Visitor_id INT,country VARCHAR(50)); INSERT INTO Exhibition (id,name,Visitor_id,country) VALUES (1,'Ancient Civilizations',1,'USA'),(2,'Modern Art',2,'Canada'),(3,'Nature Photography',3,'Mexico'),(4,'Wildlife',4,'Brazil'),(5,'Robotics',5,'USA');
|
SELECT Exhibition.country, COUNT(DISTINCT Exhibition.Visitor_id) as visit_count FROM Exhibition WHERE Exhibition.interaction_date >= CURDATE() - INTERVAL 3 MONTH GROUP BY Exhibition.country ORDER BY visit_count DESC LIMIT 5;
|
What is the maximum soil moisture level recorded for each crop type in the past week?
|
CREATE TABLE SoilMoistureData (moisture FLOAT,time DATETIME,crop VARCHAR(255));
|
SELECT crop, MAX(moisture) FROM SoilMoistureData WHERE time > DATE_SUB(CURRENT_TIMESTAMP(), INTERVAL 1 WEEK) GROUP BY crop;
|
What is the total number of clients who have made an investment in each month of the past year?
|
CREATE TABLE clients (id INT,registered_date DATE);CREATE TABLE investments (id INT,client_id INT,investment_date DATE); INSERT INTO clients (id,registered_date) VALUES (1,'2020-01-01'),(2,'2019-01-01'),(3,'2018-01-01'),(4,'2017-01-01'),(5,'2016-01-01'); INSERT INTO investments (id,client_id,investment_date) VALUES (1,1,'2021-02-01'),(2,1,'2021-03-01'),(3,2,'2020-04-01'),(4,3,'2019-05-01'),(5,4,'2018-06-01'),(6,1,'2021-02-02'),(7,1,'2021-02-03'),(8,5,'2021-03-01'),(9,2,'2021-02-01'),(10,3,'2021-03-01');
|
SELECT DATE_TRUNC('month', investment_date) AS investment_month, COUNT(DISTINCT c.id) AS num_clients FROM clients c JOIN investments i ON c.id = i.client_id WHERE i.investment_date >= c.registered_date + INTERVAL '1 year' GROUP BY investment_month;
|
What is the average number of students in each district, and what is the minimum mental health score for students in each district, grouped by student gender?
|
CREATE TABLE districts (district_id INT,district_name TEXT); INSERT INTO districts (district_id,district_name) VALUES (1,'Rural'),(2,'Urban'),(3,'Suburban'); CREATE TABLE students (student_id INT,student_name TEXT,district_id INT,mental_health_score INT,student_gender TEXT); INSERT INTO students (student_id,student_name,district_id,mental_health_score,student_gender) VALUES (1,'Alex',1,75,'Female'),(2,'Bella',2,80,'Female'),(3,'Charlie',3,70,'Male'),(4,'Danielle',1,60,'Female'),(5,'Eli',3,65,'Male');
|
SELECT students.student_gender, districts.district_name, AVG(students.student_id) AS avg_students, MIN(students.mental_health_score) AS min_mental_health_score FROM districts JOIN students ON districts.district_id = students.district_id GROUP BY students.student_gender, districts.district_name;
|
Which military innovations are not associated with any technology provider?
|
CREATE TABLE military_innovations (id INT,innovation VARCHAR(255),type VARCHAR(255)); CREATE TABLE technology_providers (id INT,provider VARCHAR(255),specialization VARCHAR(255));
|
SELECT innovation FROM military_innovations mi LEFT JOIN technology_providers tp ON mi.id = tp.id WHERE tp.id IS NULL;
|
How many parks were opened in 'CityI' in the year 2019?
|
CREATE TABLE Parks (City VARCHAR(20),Year INT,Number INT); INSERT INTO Parks (City,Year,Number) VALUES ('CityI',2019,5);
|
SELECT Number FROM Parks WHERE City = 'CityI' AND Year = 2019;
|
What is the name of the first female astronaut from Russia?
|
CREATE TABLE Astronauts (name VARCHAR(30),gender VARCHAR(10),nationality VARCHAR(20)); INSERT INTO Astronauts (name,gender,nationality) VALUES ('Valentina Tereshkova','Female','Russia');
|
SELECT name FROM Astronauts WHERE gender = 'Female' AND nationality = 'Russia' LIMIT 1;
|
Add a new column year to the funding table and update values
|
CREATE TABLE funding(id INT,organization VARCHAR(255),amount FLOAT,year INT);
|
ALTER TABLE funding ADD COLUMN year INT;
|
Get the number of successful satellite launches per country
|
CREATE TABLE satellites (satellite_id INT PRIMARY KEY,name VARCHAR(100),country VARCHAR(50),launch_date DATETIME,launch_failure BOOLEAN);
|
SELECT country, COUNT(*) AS successful_launches FROM satellites WHERE launch_failure = FALSE GROUP BY country;
|
What is the total number of patients who have been prescribed medication?
|
CREATE TABLE medications (patient_id INT,medication VARCHAR(20)); INSERT INTO medications (patient_id,medication) VALUES (1,'Prozac'); INSERT INTO medications (patient_id,medication) VALUES (2,'Lexapro'); INSERT INTO medications (patient_id,medication) VALUES (3,'Zoloft');
|
SELECT COUNT(DISTINCT patient_id) FROM medications;
|
What is the maximum number of defense projects that Boeing has been involved in simultaneously in any given year?
|
CREATE TABLE defense_projects (contractor VARCHAR(255),project VARCHAR(255),start_date DATE,end_date DATE); INSERT INTO defense_projects (contractor,project,start_date,end_date) VALUES ('Boeing','Project A','2015-01-01','2017-12-31'),('Boeing','Project B','2016-07-01','2018-06-30'),('Boeing','Project C','2017-03-01','2019-02-28'),('Boeing','Project D','2018-09-01','2020-08-31'),('Boeing','Project E','2019-11-01','2021-10-31');
|
SELECT COUNT(project) FROM defense_projects dp1 WHERE YEAR(dp1.start_date) <= YEAR(dp1.end_date) AND NOT EXISTS (SELECT 1 FROM defense_projects dp2 WHERE dp2.contractor = dp1.contractor AND dp2.project != dp1.project AND YEAR(dp2.start_date) < YEAR(dp1.end_date) AND YEAR(dp2.end_date) > YEAR(dp1.start_date));
|
What is the total 'carbon footprint' of 'manufacturing' in 'China'?
|
CREATE TABLE processes (id INT,name TEXT,type TEXT,carbon_footprint FLOAT); INSERT INTO processes (id,name,type,carbon_footprint) VALUES (1,'manufacturing','manufacturing',1000.0),(2,'transportation','transportation',2000.0),(3,'manufacturing','manufacturing',1500.0);
|
SELECT SUM(carbon_footprint) FROM processes WHERE type = 'manufacturing' AND location = 'China';
|
What is the breakdown of customer usage patterns by age group and network type?
|
CREATE TABLE customer_demographics (customer_id INT,age_group VARCHAR(255),network_type VARCHAR(255)); INSERT INTO customer_demographics (customer_id,age_group,network_type) VALUES (1,'18-24','3G'),(2,'25-34','4G'); CREATE TABLE usage_patterns (customer_id INT,usage_minutes INT); INSERT INTO usage_patterns (customer_id,usage_minutes) VALUES (1,300),(2,450);
|
SELECT a.age_group, b.network_type, AVG(usage_minutes) FROM customer_demographics a JOIN usage_patterns b ON a.customer_id = b.customer_id GROUP BY a.age_group, b.network_type;
|
What is the total number of tickets sold for the dance performance in the last year?
|
CREATE TABLE TicketSales (ticketID INT,saleDate DATE,performance VARCHAR(20),numTickets INT); INSERT INTO TicketSales (ticketID,saleDate,performance,numTickets) VALUES (1,'2022-04-01','Dance Performance',100),(2,'2022-05-10','Theater Play',50),(3,'2022-06-20','Dance Performance',150);
|
SELECT SUM(numTickets) FROM TicketSales WHERE performance = 'Dance Performance' AND saleDate >= '2022-04-01' AND saleDate <= '2022-03-31';
|
What is the name and description of each biosensor technology project in Canada and Australia?
|
CREATE TABLE biosensor_technology (id INT,project_name VARCHAR(50),description TEXT,location VARCHAR(50)); INSERT INTO biosensor_technology (id,project_name,description,location) VALUES (1,'Project1','Biosensor for glucose detection','Canada'); INSERT INTO biosensor_technology (id,project_name,description,location) VALUES (2,'Project2','Biosensor for protein detection','Australia');
|
SELECT project_name, description FROM biosensor_technology WHERE location IN ('Canada', 'Australia');
|
Show artifacts found in the 'Indus Valley' that were preserved using the 'Coating' method.
|
CREATE TABLE Site (site_id INT,site_name VARCHAR(255),country VARCHAR(255),start_date DATE,end_date DATE); INSERT INTO Site (site_id,site_name,country,start_date,end_date) VALUES (1,'Mohenjo-Daro','Indus Valley','2500 BC','1900 BC'),(2,'Harappa','Indus Valley','2600 BC','1900 BC'); CREATE TABLE Artifact (artifact_id INT,artifact_name VARCHAR(255),site_id INT,date_found DATE); INSERT INTO Artifact (artifact_id,artifact_name,site_id,date_found) VALUES (1,'Bronze Dagger',1,'1922-02-01'),(2,'Terracotta Bull',2,'1920-12-12'); CREATE TABLE Preservation (preservation_id INT,method VARCHAR(255),artifact_id INT); INSERT INTO Preservation (preservation_id,method,artifact_id) VALUES (1,'Coating',1),(2,'Conservation',2); CREATE VIEW ArtifactPreservation AS SELECT * FROM Artifact JOIN Preservation ON Artifact.artifact_id = Preservation.artifact_id;
|
SELECT * FROM ArtifactPreservation WHERE country = 'Indus Valley' AND method = 'Coating';
|
What are the names of all ingredients that are used in both cruelty-free certified products and products not certified as cruelty-free?
|
CREATE TABLE ingredients (ingredient_name VARCHAR(50)); INSERT INTO ingredients (ingredient_name) VALUES ('Water'),('Mineral Powder'),('Chemical X'),('Chemical Y');
|
SELECT ingredients.ingredient_name FROM ingredients JOIN product_ingredients ON ingredients.ingredient_name = product_ingredients.ingredient WHERE product_ingredients.ingredient_source IN (SELECT ingredient_source FROM product_ingredients WHERE product_ingredients.product_name IN (SELECT products.product_name FROM products WHERE products.is_cruelty_free = true)) AND ingredients.ingredient_name IN (SELECT ingredient FROM product_ingredients WHERE product_ingredients.product_name NOT IN (SELECT products.product_name FROM products WHERE products.is_cruelty_free = true)) GROUP BY ingredients.ingredient_name HAVING COUNT(DISTINCT product_ingredients.ingredient_source) > 1;
|
Update the 'crop_type' column to 'corn' for all records in the 'field_1' table
|
CREATE TABLE field_1 (id INT PRIMARY KEY,x_coordinate INT,y_coordinate INT,crop_type TEXT,area_hectares FLOAT); INSERT INTO field_1 (id,x_coordinate,y_coordinate,crop_type,area_hectares) VALUES (1,100,200,'soybeans',5.3),(2,150,250,'wheat',3.2),(3,200,300,'cotton',7.1);
|
UPDATE field_1 SET crop_type = 'corn';
|
What are the total sales for drugs with a manufacturing cost of more than $200 per unit and in the neurology therapeutic area?
|
CREATE TABLE drug_approval (drug_name TEXT,approval_status TEXT); INSERT INTO drug_approval (drug_name,approval_status) VALUES ('DrugA','approved'),('DrugB','approved'),('DrugC','pending'),('DrugD','approved'); CREATE TABLE manufacturing_costs (drug_name TEXT,cost_per_unit INTEGER); INSERT INTO manufacturing_costs (drug_name,cost_per_unit) VALUES ('DrugA',185),('DrugB',210),('DrugC',150),('DrugD',256); CREATE TABLE drug_sales (drug_name TEXT,sales INTEGER,therapeutic_area TEXT); INSERT INTO drug_sales (drug_name,sales,therapeutic_area) VALUES ('DrugA',30000000,'neurology'),('DrugB',45000000,'neurology'),('DrugC',0,'neurology'),('DrugD',55000000,'neurology');
|
SELECT SUM(sales) FROM drug_sales INNER JOIN drug_approval ON drug_sales.drug_name = drug_approval.drug_name INNER JOIN manufacturing_costs ON drug_sales.drug_name = manufacturing_costs.drug_name WHERE drug_approval.approval_status = 'approved' AND manufacturing_costs.cost_per_unit > 200 AND drug_sales.therapeutic_area = 'neurology';
|
Delete a record from the "PublicServices" table based on the provided criteria
|
CREATE TABLE PublicServices (ID INT,Service TEXT,Description TEXT,Availability TEXT);
|
WITH service_to_delete AS (DELETE FROM PublicServices WHERE ID = 4001 AND Service = 'Senior Transportation' RETURNING ID, Service, Description, Availability) SELECT * FROM service_to_delete;
|
How many refugees were helped in Colombia in 2017?
|
CREATE TABLE refugees (id INT,country TEXT,year INT,num_refugees INT); INSERT INTO refugees
|
SELECT COUNT(*) FROM refugees WHERE country = 'Colombia' AND year = 2017;
|
What is the average claim amount for homeowners insurance in Texas?
|
CREATE TABLE insured_homes (id INT,state VARCHAR(2),policy_type VARCHAR(20),claim_amount DECIMAL(10,2)); INSERT INTO insured_homes (id,state,policy_type,claim_amount) VALUES (1,'TX','Homeowners',5000),(2,'TX','Homeowners',12000),(3,'TX','Renters',800);
|
SELECT AVG(claim_amount) FROM insured_homes WHERE state = 'TX' AND policy_type = 'Homeowners';
|
List the chemical names and the total greenhouse gas emissions for each chemical.
|
CREATE TABLE EnvironmentalImpact (ChemicalID INT,CO2Emissions INT,CH4Emissions INT,N2OEmissions INT); INSERT INTO EnvironmentalImpact (ChemicalID,CO2Emissions,CH4Emissions,N2OEmissions) VALUES (1,100,20,30),(2,150,30,40),(3,50,10,20);
|
SELECT ChemicalID, CO2Emissions + CH4Emissions + N2OEmissions AS TotalEmissions, ChemicalName FROM EnvironmentalImpact INNER JOIN Chemicals ON EnvironmentalImpact.ChemicalID = Chemicals.ChemicalID;
|
What is the total funding from private and public sources for each program category?
|
CREATE TABLE program_funding (program_category VARCHAR(15),funding_source VARCHAR(15),amount INT);
|
SELECT program_category, SUM(CASE WHEN funding_source = 'private' THEN 1 ELSE 0 END) + SUM(CASE WHEN funding_source = 'public' THEN 1 ELSE 0 END) AS total_funding FROM program_funding GROUP BY program_category;
|
List all clients who have paid their bills in full for cases with a billing amount greater than $10,000.
|
CREATE TABLE clients (client_id INT,name TEXT); INSERT INTO clients (client_id,name) VALUES (1,'Jane Doe'),(2,'John Smith'),(3,'Sara Connor'),(4,'Tom Williams'); CREATE TABLE cases (case_id INT,client_id INT,billing_amount INT,paid_in_full BOOLEAN); INSERT INTO cases (case_id,client_id,billing_amount,paid_in_full) VALUES (1,1,12000,TRUE),(2,2,8000,FALSE),(3,3,20000,TRUE),(4,4,5000,FALSE);
|
SELECT clients.name FROM clients INNER JOIN cases ON clients.client_id = cases.client_id WHERE cases.billing_amount > 10000 AND cases.paid_in_full = TRUE;
|
List all regulatory frameworks in the European Union.
|
CREATE TABLE regulations (id INT PRIMARY KEY,name VARCHAR(255),region VARCHAR(255)); INSERT INTO regulations (id,name,region) VALUES (1,'Regulation1','European Union'),(2,'Regulation2','United States');
|
SELECT name FROM regulations WHERE region = 'European Union';
|
What is the average ticket price for women's soccer team home games?
|
CREATE TABLE ticket_prices (price DECIMAL(5,2),team_id INT,game_id INT,game_type VARCHAR(255)); INSERT INTO ticket_prices (price,team_id,game_id,game_type) VALUES (25.00,4,201,'Regular Season'),(30.00,4,202,'Regular Season'),(35.00,5,203,'Regular Season'),(20.00,5,204,'Regular Season'); CREATE TABLE teams (team_id INT,team_name VARCHAR(255),sport VARCHAR(255)); INSERT INTO teams (team_id,team_name,sport) VALUES (4,'Spirit','Soccer'),(5,'Courage','Soccer'); CREATE TABLE games (game_id INT,home_team_id INT,game_type VARCHAR(255)); INSERT INTO games (game_id,home_team_id,game_type) VALUES (201,4,'Home'),(202,4,'Home'),(203,5,'Home'),(204,5,'Home');
|
SELECT t.team_name, AVG(price) avg_price FROM ticket_prices tp JOIN teams t ON tp.team_id = t.team_id JOIN games g ON tp.game_id = g.game_id WHERE t.team_id = g.home_team_id AND tp.game_type = 'Home' AND t.sport = 'Soccer' AND tp.price IS NOT NULL GROUP BY t.team_name;
|
What is the number of articles published per day for the last week?
|
CREATE TABLE articles (article_id INT,publication_date DATE); INSERT INTO articles (article_id,publication_date) VALUES (1,'2022-01-01'),(2,'2022-01-02'),(3,'2022-01-03');
|
SELECT DATEPART(day, publication_date) AS day_of_week, COUNT(article_id) FROM articles WHERE publication_date >= DATEADD(week, -1, GETDATE()) GROUP BY DATEPART(day, publication_date);
|
What is the minimum response time for emergency calls in the city of Toronto?
|
CREATE TABLE emergency_calls (id INT,city VARCHAR(20),response_time FLOAT); INSERT INTO emergency_calls (id,city,response_time) VALUES (1,'Toronto',4.5),(2,'Toronto',3.9),(3,'Montreal',5.1);
|
SELECT MIN(response_time) FROM emergency_calls WHERE city = 'Toronto';
|
Show the number of male and female reporters in the 'news_reporters' table, grouped by their age.
|
CREATE TABLE news_reporters (reporter_id INT,name VARCHAR(50),age INT,gender VARCHAR(10),hire_date DATE);
|
SELECT gender, age, COUNT(*) FROM news_reporters GROUP BY gender, age;
|
What is the total amount donated by each donor in the 'donors' and 'donations' tables?
|
CREATE TABLE donors (id INT,name TEXT,total_donations DECIMAL(10,2)); INSERT INTO donors (id,name,total_donations) SELECT donor_id,donor_name,SUM(amount) FROM donations GROUP BY donor_id; CREATE TABLE donations (id INT,donor_id INT,donor_name TEXT,amount DECIMAL(10,2));
|
SELECT d.name, SUM(d2.amount) FROM donors d INNER JOIN donations d2 ON d.id = d2.donor_id GROUP BY d.name;
|
Find the sensor with the minimum water level in the 'sensor_data' table
|
CREATE TABLE sensor_data (sensor_id INT,water_level FLOAT,timestamp TIMESTAMP);
|
SELECT sensor_id, MIN(water_level) as min_water_level FROM sensor_data;
|
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