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CREATE TABLE Student (StuID VARCHAR, age INTEGER)
SELECT StuID FROM Student WHERE age = (SELECT MAX(age) FROM Student)
Show the student id of the oldest student.
CREATE TABLE Student (major VARCHAR)
SELECT major, COUNT(*) FROM Student GROUP BY major
Show all majors and corresponding number of students.
CREATE TABLE Student (major VARCHAR)
SELECT major FROM Student GROUP BY major ORDER BY COUNT(*) DESC LIMIT 1
Which major has most number of students?
CREATE TABLE Student (age VARCHAR)
SELECT age, COUNT(*) FROM Student GROUP BY age
Show all ages and corresponding number of students.
CREATE TABLE Student (sex VARCHAR, age INTEGER)
SELECT AVG(age), sex FROM Student GROUP BY sex
Show the average age for male and female students.
CREATE TABLE Student (city_code VARCHAR)
SELECT city_code, COUNT(*) FROM Student GROUP BY city_code
Show all cities and corresponding number of students.
CREATE TABLE Student (advisor VARCHAR)
SELECT advisor, COUNT(*) FROM Student GROUP BY advisor
Show all advisors and corresponding number of students.
CREATE TABLE Student (advisor VARCHAR)
SELECT advisor FROM Student GROUP BY advisor ORDER BY COUNT(*) DESC LIMIT 1
Which advisor has most number of students?
CREATE TABLE Has_allergy (Allergy VARCHAR)
SELECT COUNT(*) FROM Has_allergy WHERE Allergy = "Cat"
How many students have cat allergies?
CREATE TABLE Has_allergy (StuID VARCHAR)
SELECT StuID FROM Has_allergy GROUP BY StuID HAVING COUNT(*) >= 2
Show all student IDs who have at least two allergies.
CREATE TABLE Has_allergy (StuID VARCHAR); CREATE TABLE Student (StuID VARCHAR)
SELECT StuID FROM Student EXCEPT SELECT StuID FROM Has_allergy
What are the student ids of students who don't have any allergies?
CREATE TABLE Student (StuID VARCHAR, sex VARCHAR); CREATE TABLE has_allergy (StuID VARCHAR, allergy VARCHAR)
SELECT COUNT(*) FROM has_allergy AS T1 JOIN Student AS T2 ON T1.StuID = T2.StuID WHERE T2.sex = "F" AND T1.allergy = "Milk" OR T1.allergy = "Eggs"
How many female students have milk or egg allergies?
CREATE TABLE Has_allergy (allergy VARCHAR); CREATE TABLE Allergy_type (allergy VARCHAR, allergytype VARCHAR)
SELECT COUNT(*) FROM Has_allergy AS T1 JOIN Allergy_type AS T2 ON T1.allergy = T2.allergy WHERE T2.allergytype = "food"
How many students have a food allergy?
CREATE TABLE Has_allergy (Allergy VARCHAR)
SELECT Allergy FROM Has_allergy GROUP BY Allergy ORDER BY COUNT(*) DESC LIMIT 1
Which allergy has most number of students affected?
CREATE TABLE Has_allergy (Allergy VARCHAR)
SELECT Allergy, COUNT(*) FROM Has_allergy GROUP BY Allergy
Show all allergies with number of students affected.
CREATE TABLE Has_allergy (allergy VARCHAR); CREATE TABLE Allergy_type (allergytype VARCHAR, allergy VARCHAR)
SELECT T2.allergytype, COUNT(*) FROM Has_allergy AS T1 JOIN Allergy_type AS T2 ON T1.allergy = T2.allergy GROUP BY T2.allergytype
Show all allergy type with number of students affected.
CREATE TABLE Has_allergy (lname VARCHAR, age VARCHAR, StuID VARCHAR, Allergy VARCHAR); CREATE TABLE Student (lname VARCHAR, age VARCHAR, StuID VARCHAR, Allergy VARCHAR)
SELECT lname, age FROM Student WHERE StuID IN (SELECT StuID FROM Has_allergy WHERE Allergy = "Milk" INTERSECT SELECT StuID FROM Has_allergy WHERE Allergy = "Cat")
Find the last name and age of the student who has allergy to both milk and cat.
CREATE TABLE Has_allergy (Allergy VARCHAR, StuID VARCHAR); CREATE TABLE Student (StuID VARCHAR, Fname VARCHAR); CREATE TABLE Allergy_type (Allergy VARCHAR, AllergyType VARCHAR)
SELECT T1.Allergy, T1.AllergyType FROM Allergy_type AS T1 JOIN Has_allergy AS T2 ON T1.Allergy = T2.Allergy JOIN Student AS T3 ON T3.StuID = T2.StuID WHERE T3.Fname = "Lisa" ORDER BY T1.Allergy
What are the allergies and their types that the student with first name Lisa has? And order the result by name of allergies.
CREATE TABLE Student (fname VARCHAR, sex VARCHAR, StuID VARCHAR, Allergy VARCHAR); CREATE TABLE Has_allergy (fname VARCHAR, sex VARCHAR, StuID VARCHAR, Allergy VARCHAR)
SELECT fname, sex FROM Student WHERE StuID IN (SELECT StuID FROM Has_allergy WHERE Allergy = "Milk" EXCEPT SELECT StuID FROM Has_allergy WHERE Allergy = "Cat")
Find the first name and gender of the student who has allergy to milk but not cat.
CREATE TABLE Student (age INTEGER, StuID VARCHAR); CREATE TABLE Allergy_Type (Allergy VARCHAR, allergytype VARCHAR); CREATE TABLE Has_allergy (StuID VARCHAR, Allergy VARCHAR)
SELECT AVG(age) FROM Student WHERE StuID IN (SELECT T1.StuID FROM Has_allergy AS T1 JOIN Allergy_Type AS T2 ON T1.Allergy = T2.Allergy WHERE T2.allergytype = "food" INTERSECT SELECT T1.StuID FROM Has_allergy AS T1 JOIN Allergy_Type AS T2 ON T1.Allergy = T2.Allergy WHERE T2.allergytype = "animal")
Find the average age of the students who have allergies with food and animal types.
CREATE TABLE Student (fname VARCHAR, lname VARCHAR, StuID VARCHAR); CREATE TABLE Allergy_Type (Allergy VARCHAR, allergytype VARCHAR); CREATE TABLE Has_allergy (StuID VARCHAR, Allergy VARCHAR)
SELECT fname, lname FROM Student WHERE NOT StuID IN (SELECT T1.StuID FROM Has_allergy AS T1 JOIN Allergy_Type AS T2 ON T1.Allergy = T2.Allergy WHERE T2.allergytype = "food")
List the first and last name of the students who do not have any food type allergy.
CREATE TABLE Has_allergy (Allergy VARCHAR); CREATE TABLE Allergy_Type (Allergy VARCHAR, allergytype VARCHAR); CREATE TABLE Student (sex VARCHAR, StuID VARCHAR)
SELECT COUNT(*) FROM Student WHERE sex = "M" AND StuID IN (SELECT StuID FROM Has_allergy AS T1 JOIN Allergy_Type AS T2 ON T1.Allergy = T2.Allergy WHERE T2.allergytype = "food")
Find the number of male (sex is 'M') students who have some food type allery.
CREATE TABLE Has_Allergy (stuid VARCHAR, Allergy VARCHAR); CREATE TABLE Student (fname VARCHAR, city_code VARCHAR, stuid VARCHAR)
SELECT DISTINCT T1.fname, T1.city_code FROM Student AS T1 JOIN Has_Allergy AS T2 ON T1.stuid = T2.stuid WHERE T2.Allergy = "Milk" OR T2.Allergy = "Cat"
Find the different first names and cities of the students who have allergy to milk or cat.
CREATE TABLE Allergy_Type (Allergy VARCHAR, allergytype VARCHAR); CREATE TABLE Has_allergy (Allergy VARCHAR); CREATE TABLE Student (age VARCHAR, StuID VARCHAR)
SELECT COUNT(*) FROM Student WHERE age > 18 AND NOT StuID IN (SELECT StuID FROM Has_allergy AS T1 JOIN Allergy_Type AS T2 ON T1.Allergy = T2.Allergy WHERE T2.allergytype = "food" OR T2.allergytype = "animal")
Find the number of students who are older than 18 and do not have allergy to either food or animal.
CREATE TABLE Has_allergy (fname VARCHAR, major VARCHAR, StuID VARCHAR, Allergy VARCHAR); CREATE TABLE Student (fname VARCHAR, major VARCHAR, StuID VARCHAR, Allergy VARCHAR)
SELECT fname, major FROM Student WHERE NOT StuID IN (SELECT StuID FROM Has_allergy WHERE Allergy = "Soy")
Find the first name and major of the students who are not allegry to soy.
CREATE TABLE invoices (billing_country VARCHAR)
SELECT billing_country, COUNT(*) FROM invoices GROUP BY billing_country ORDER BY COUNT(*) DESC LIMIT 5
A list of the top 5 countries by number of invoices. List country name and number of invoices.
CREATE TABLE invoices (billing_country VARCHAR, total INTEGER)
SELECT billing_country, SUM(total) FROM invoices GROUP BY billing_country ORDER BY SUM(total) DESC LIMIT 8
A list of the top 8 countries by gross/total invoice size. List country name and gross invoice size.
CREATE TABLE invoices (billing_country VARCHAR, total INTEGER)
SELECT billing_country, AVG(total) FROM invoices GROUP BY billing_country ORDER BY AVG(total) DESC LIMIT 10
A list of the top 10 countries by average invoice size. List country name and average invoice size.
CREATE TABLE customers (first_name VARCHAR, last_name VARCHAR, id VARCHAR); CREATE TABLE invoices (customer_id VARCHAR, invoice_date VARCHAR)
SELECT T1.first_name, T1.last_name FROM customers AS T1 JOIN invoices AS T2 ON T2.customer_id = T1.id ORDER BY T2.invoice_date DESC LIMIT 5
Find out 5 customers who most recently purchased something. List customers' first and last name.
CREATE TABLE customers (first_name VARCHAR, last_name VARCHAR, id VARCHAR); CREATE TABLE invoices (customer_id VARCHAR)
SELECT T1.first_name, T1.last_name, COUNT(*) FROM customers AS T1 JOIN invoices AS T2 ON T2.customer_id = T1.id GROUP BY T1.id ORDER BY COUNT(*) DESC LIMIT 10
Find out the top 10 customers by total number of orders. List customers' first and last name and the number of total orders.
CREATE TABLE invoices (total INTEGER, customer_id VARCHAR); CREATE TABLE customers (first_name VARCHAR, last_name VARCHAR, id VARCHAR)
SELECT T1.first_name, T1.last_name, SUM(T2.total) FROM customers AS T1 JOIN invoices AS T2 ON T2.customer_id = T1.id GROUP BY T1.id ORDER BY SUM(T2.total) DESC LIMIT 10
List the top 10 customers by total gross sales. List customers' first and last name and total gross sales.
CREATE TABLE tracks (genre_id VARCHAR); CREATE TABLE genres (name VARCHAR, id VARCHAR)
SELECT T1.name, COUNT(*) FROM genres AS T1 JOIN tracks AS T2 ON T2.genre_id = T1.id GROUP BY T1.id ORDER BY COUNT(*) DESC LIMIT 5
List the top 5 genres by number of tracks. List genres name and total tracks.
CREATE TABLE albums (title VARCHAR)
SELECT title FROM albums
List every album's title.
CREATE TABLE albums (title VARCHAR)
SELECT title FROM albums ORDER BY title
List every album ordered by album title in ascending order.
CREATE TABLE albums (title VARCHAR)
SELECT title FROM albums WHERE title LIKE 'A%' ORDER BY title
List every album whose title starts with A in alphabetical order.
CREATE TABLE customers (first_name VARCHAR, last_name VARCHAR, id VARCHAR); CREATE TABLE invoices (customer_id VARCHAR)
SELECT T1.first_name, T1.last_name FROM customers AS T1 JOIN invoices AS T2 ON T2.customer_id = T1.id ORDER BY total LIMIT 10
List the customers first and last name of 10 least expensive invoices.
CREATE TABLE invoices (total INTEGER, billing_city VARCHAR, billing_state VARCHAR)
SELECT SUM(total) FROM invoices WHERE billing_city = "Chicago" AND billing_state = "IL"
List total amount of invoice from Chicago, IL.
CREATE TABLE invoices (billing_city VARCHAR, billing_state VARCHAR)
SELECT COUNT(*) FROM invoices WHERE billing_city = "Chicago" AND billing_state = "IL"
List the number of invoices from Chicago, IL.
CREATE TABLE invoices (billing_state VARCHAR, billing_country VARCHAR)
SELECT billing_state, COUNT(*) FROM invoices WHERE billing_country = "USA" GROUP BY billing_state
List the number of invoices from the US, grouped by state.
CREATE TABLE invoices (billing_state VARCHAR, billing_country VARCHAR)
SELECT billing_state, COUNT(*) FROM invoices WHERE billing_country = "USA" GROUP BY billing_state ORDER BY COUNT(*) DESC LIMIT 1
List the state in the US with the most invoices.
CREATE TABLE invoices (billing_state VARCHAR, total INTEGER)
SELECT billing_state, COUNT(*), SUM(total) FROM invoices WHERE billing_state = "CA"
List the number of invoices and the invoice total from California.
CREATE TABLE artists (id VARCHAR, name VARCHAR); CREATE TABLE albums (title VARCHAR, artist_id VARCHAR)
SELECT T1.title FROM albums AS T1 JOIN artists AS T2 ON T1.artist_id = T2.id WHERE T2.name = "Aerosmith"
List Aerosmith's albums.
CREATE TABLE artists (id VARCHAR, name VARCHAR); CREATE TABLE albums (artist_id VARCHAR)
SELECT COUNT(*) FROM albums AS T1 JOIN artists AS T2 ON T1.artist_id = T2.id WHERE T2.name = "Billy Cobham"
How many albums does Billy Cobham has?
CREATE TABLE customers (company VARCHAR, first_name VARCHAR, last_name VARCHAR)
SELECT company FROM customers WHERE first_name = "Eduardo" AND last_name = "Martins"
Eduardo Martins is a customer at which company?
CREATE TABLE customers (email VARCHAR, phone VARCHAR, first_name VARCHAR, last_name VARCHAR)
SELECT email, phone FROM customers WHERE first_name = "Astrid" AND last_name = "Gruber"
What is Astrid Gruber's email and phone number?
CREATE TABLE customers (city VARCHAR)
SELECT COUNT(*) FROM customers WHERE city = "Prague"
How many customers live in Prague city?
CREATE TABLE customers (state VARCHAR)
SELECT COUNT(*) FROM customers WHERE state = "CA"
How many customers in state of CA?
CREATE TABLE customers (country VARCHAR, first_name VARCHAR, last_name VARCHAR)
SELECT country FROM customers WHERE first_name = "Roberto" AND last_name = "Almeida"
What country does Roberto Almeida live?
CREATE TABLE artists (id VARCHAR, name VARCHAR); CREATE TABLE albums (title VARCHAR, artist_id VARCHAR)
SELECT T2.title FROM artists AS T1 JOIN albums AS T2 ON T1.id = T2.artist_id WHERE T1.name LIKE '%Led%'
List the name of albums that are released by aritist whose name has 'Led'
CREATE TABLE employees (id VARCHAR, first_name VARCHAR, last_name VARCHAR); CREATE TABLE customers (support_rep_id VARCHAR)
SELECT COUNT(*) FROM employees AS T1 JOIN customers AS T2 ON T2.support_rep_id = T1.id WHERE T1.first_name = "Steve" AND T1.last_name = "Johnson"
How many customers does Steve Johnson support?
CREATE TABLE employees (title VARCHAR, phone VARCHAR, hire_date VARCHAR, first_name VARCHAR, last_name VARCHAR)
SELECT title, phone, hire_date FROM employees WHERE first_name = "Nancy" AND last_name = "Edwards"
What is the title, phone and hire date of Nancy Edwards?
CREATE TABLE employees (id VARCHAR, first_name VARCHAR, last_name VARCHAR); CREATE TABLE employees (first_name VARCHAR, last_name VARCHAR, reports_to VARCHAR)
SELECT T2.first_name, T2.last_name FROM employees AS T1 JOIN employees AS T2 ON T1.id = T2.reports_to WHERE T1.first_name = "Nancy" AND T1.last_name = "Edwards"
find the full name of employees who report to Nancy Edwards?
CREATE TABLE employees (address VARCHAR, first_name VARCHAR, last_name VARCHAR)
SELECT address FROM employees WHERE first_name = "Nancy" AND last_name = "Edwards"
What is the address of employee Nancy Edwards?
CREATE TABLE employees (first_name VARCHAR, last_name VARCHAR, id VARCHAR); CREATE TABLE customers (support_rep_id VARCHAR)
SELECT T1.first_name, T1.last_name FROM employees AS T1 JOIN customers AS T2 ON T1.id = T2.support_rep_id GROUP BY T1.id ORDER BY COUNT(*) DESC LIMIT 1
Find the full name of employee who supported the most number of customers.
CREATE TABLE employees (country VARCHAR)
SELECT COUNT(*) FROM employees WHERE country = "Canada"
How many employees are living in Canada?
CREATE TABLE employees (phone VARCHAR, first_name VARCHAR, last_name VARCHAR)
SELECT phone FROM employees WHERE first_name = "Nancy" AND last_name = "Edwards"
What is employee Nancy Edwards's phone number?
CREATE TABLE employees (first_name VARCHAR, last_name VARCHAR, birth_date VARCHAR)
SELECT first_name, last_name FROM employees ORDER BY birth_date DESC LIMIT 1
Who is the youngest employee in the company? List employee's first and last name.
CREATE TABLE employees (first_name VARCHAR, last_name VARCHAR, hire_date VARCHAR)
SELECT first_name, last_name FROM employees ORDER BY hire_date LIMIT 10
List top 10 employee work longest in the company. List employee's first and last name.
CREATE TABLE employees (city VARCHAR, title VARCHAR)
SELECT COUNT(*), city FROM employees WHERE title = 'IT Staff' GROUP BY city
Find the number of employees whose title is IT Staff from each city?
CREATE TABLE employees (first_name VARCHAR, last_name VARCHAR, id VARCHAR); CREATE TABLE employees (reports_to VARCHAR)
SELECT T2.first_name, T2.last_name, COUNT(T1.reports_to) FROM employees AS T1 JOIN employees AS T2 ON T1.reports_to = T2.id GROUP BY T1.reports_to ORDER BY COUNT(T1.reports_to) DESC LIMIT 1
Which employee manage most number of peoples? List employee's first and last name, and number of people report to that employee.
CREATE TABLE invoices (customer_id VARCHAR); CREATE TABLE customers (id VARCHAR, first_name VARCHAR, last_name VARCHAR)
SELECT COUNT(*) FROM customers AS T1 JOIN invoices AS T2 ON T1.id = T2.customer_id WHERE T1.first_name = "Lucas" AND T1.last_name = "Mancini"
How many orders does Lucas Mancini has?
CREATE TABLE invoices (total INTEGER, customer_id VARCHAR); CREATE TABLE customers (id VARCHAR, first_name VARCHAR, last_name VARCHAR)
SELECT SUM(T2.total) FROM customers AS T1 JOIN invoices AS T2 ON T1.id = T2.customer_id WHERE T1.first_name = "Lucas" AND T1.last_name = "Mancini"
What is the total amount of money spent by Lucas Mancini?
CREATE TABLE media_types (name VARCHAR)
SELECT name FROM media_types
List all media types.
CREATE TABLE genres (name VARCHAR)
SELECT DISTINCT name FROM genres
List all different genre types.
CREATE TABLE playlists (name VARCHAR)
SELECT name FROM playlists
List the name of all playlist.
CREATE TABLE tracks (composer VARCHAR, name VARCHAR)
SELECT composer FROM tracks WHERE name = "Fast As a Shark"
Who is the composer of track Fast As a Shark?
CREATE TABLE tracks (milliseconds VARCHAR, name VARCHAR)
SELECT milliseconds FROM tracks WHERE name = "Fast As a Shark"
How long does track Fast As a Shark has?
CREATE TABLE genres (id VARCHAR, name VARCHAR); CREATE TABLE tracks (name VARCHAR, genre_id VARCHAR)
SELECT T2.name FROM genres AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id WHERE T1.name = "Rock"
What is the name of tracks whose genre is Rock?
CREATE TABLE tracks (genre_id VARCHAR, name VARCHAR); CREATE TABLE albums (title VARCHAR, id VARCHAR)
SELECT T1.title FROM albums AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id WHERE T2.name = "Balls to the Wall"
What is title of album which track Balls to the Wall belongs to?
CREATE TABLE tracks (name VARCHAR, genre_id VARCHAR); CREATE TABLE albums (id VARCHAR, title VARCHAR)
SELECT T2.name FROM albums AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id WHERE T1.title = "Balls to the Wall"
List name of all tracks in Balls to the Wall.
CREATE TABLE tracks (album_id VARCHAR); CREATE TABLE albums (title VARCHAR, id VARCHAR)
SELECT T1.title FROM albums AS T1 JOIN tracks AS T2 ON T1.id = T2.album_id GROUP BY T1.id HAVING COUNT(T1.id) > 10
List title of albums have the number of tracks greater than 10.
CREATE TABLE genres (id VARCHAR, name VARCHAR); CREATE TABLE tracks (name VARCHAR, genre_id VARCHAR, media_type_id VARCHAR); CREATE TABLE media_types (id VARCHAR, name VARCHAR)
SELECT T2.name FROM genres AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id JOIN media_types AS T3 ON T3.id = T2.media_type_id WHERE T1.name = "Rock" AND T3.name = "MPEG audio file"
List the name of tracks belongs to genre Rock and whose media type is MPEG audio file.
CREATE TABLE genres (id VARCHAR, name VARCHAR); CREATE TABLE tracks (name VARCHAR, genre_id VARCHAR, media_type_id VARCHAR); CREATE TABLE media_types (id VARCHAR, name VARCHAR)
SELECT T2.name FROM genres AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id JOIN media_types AS T3 ON T3.id = T2.media_type_id WHERE T1.name = "Rock" OR T3.name = "MPEG audio file"
List the name of tracks belongs to genre Rock or media type is MPEG audio file.
CREATE TABLE genres (id VARCHAR, name VARCHAR); CREATE TABLE tracks (name VARCHAR, genre_id VARCHAR)
SELECT T2.name FROM genres AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id WHERE T1.name = "Rock" OR T1.name = "Jazz"
List the name of tracks belongs to genre Rock or genre Jazz.
CREATE TABLE playlists (id VARCHAR, name VARCHAR); CREATE TABLE playlist_tracks (track_id VARCHAR, playlist_id VARCHAR); CREATE TABLE tracks (name VARCHAR, id VARCHAR)
SELECT T1.name FROM tracks AS T1 JOIN playlist_tracks AS T2 ON T1.id = T2.track_id JOIN playlists AS T3 ON T3.id = T2.playlist_id WHERE T3.name = "Movies"
List the name of all tracks in the playlists of Movies.
CREATE TABLE playlist_tracks (playlist_id VARCHAR, track_id VARCHAR); CREATE TABLE playlists (name VARCHAR, id VARCHAR)
SELECT T2.name FROM playlist_tracks AS T1 JOIN playlists AS T2 ON T2.id = T1.playlist_id GROUP BY T1.playlist_id HAVING COUNT(T1.track_id) > 100
List the name of playlist which has number of tracks greater than 100.
CREATE TABLE invoices (id VARCHAR, customer_id VARCHAR); CREATE TABLE invoice_lines (track_id VARCHAR, invoice_id VARCHAR); CREATE TABLE tracks (name VARCHAR, id VARCHAR); CREATE TABLE customers (id VARCHAR, first_name VARCHAR, last_name VARCHAR)
SELECT T1.name FROM tracks AS T1 JOIN invoice_lines AS T2 ON T1.id = T2.track_id JOIN invoices AS T3 ON T3.id = T2.invoice_id JOIN customers AS T4 ON T4.id = T3.customer_id WHERE T4.first_name = "Daan" AND T4.last_name = "Peeters"
List all tracks bought by customer Daan Peeters.
CREATE TABLE tracks (unit_price VARCHAR, name VARCHAR)
SELECT unit_price FROM tracks WHERE name = "Fast As a Shark"
How much is the track Fast As a Shark?
CREATE TABLE playlists (id VARCHAR, name VARCHAR); CREATE TABLE playlist_tracks (track_id VARCHAR, playlist_id VARCHAR); CREATE TABLE tracks (name VARCHAR, id VARCHAR)
SELECT T1.name FROM tracks AS T1 JOIN playlist_tracks AS T2 ON T1.id = T2.track_id JOIN playlists AS T3 ON T2.playlist_id = T3.id WHERE T3.name = 'Movies' EXCEPT SELECT T1.name FROM tracks AS T1 JOIN playlist_tracks AS T2 ON T1.id = T2.track_id JOIN playlists AS T3 ON T2.playlist_id = T3.id WHERE T3.name = 'Music'
Find the name of tracks which are in Movies playlist but not in music playlist.
CREATE TABLE playlists (id VARCHAR, name VARCHAR); CREATE TABLE playlist_tracks (track_id VARCHAR, playlist_id VARCHAR); CREATE TABLE tracks (name VARCHAR, id VARCHAR)
SELECT T1.name FROM tracks AS T1 JOIN playlist_tracks AS T2 ON T1.id = T2.track_id JOIN playlists AS T3 ON T2.playlist_id = T3.id WHERE T3.name = 'Movies' INTERSECT SELECT T1.name FROM tracks AS T1 JOIN playlist_tracks AS T2 ON T1.id = T2.track_id JOIN playlists AS T3 ON T2.playlist_id = T3.id WHERE T3.name = 'Music'
Find the name of tracks which are in both Movies and music playlists.
CREATE TABLE tracks (genre_id VARCHAR); CREATE TABLE genres (name VARCHAR, id VARCHAR)
SELECT COUNT(*), T1.name FROM genres AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id GROUP BY T1.name
Find number of tracks in each genre?
CREATE TABLE editor (Id VARCHAR)
SELECT COUNT(*) FROM editor
How many editors are there?
CREATE TABLE editor (Name VARCHAR, Age VARCHAR)
SELECT Name FROM editor ORDER BY Age
List the names of editors in ascending order of age.
CREATE TABLE editor (Name VARCHAR, Age VARCHAR)
SELECT Name, Age FROM editor
What are the names and ages of editors?
CREATE TABLE editor (Name VARCHAR, Age INTEGER)
SELECT Name FROM editor WHERE Age > 25
List the names of editors who are older than 25.
CREATE TABLE editor (Name VARCHAR, Age VARCHAR)
SELECT Name FROM editor WHERE Age = 24 OR Age = 25
Show the names of editors of age either 24 or 25.
CREATE TABLE editor (Name VARCHAR, Age VARCHAR)
SELECT Name FROM editor ORDER BY Age LIMIT 1
What is the name of the youngest editor?
CREATE TABLE editor (Age VARCHAR)
SELECT Age, COUNT(*) FROM editor GROUP BY Age
What are the different ages of editors? Show each age along with the number of editors of that age.
CREATE TABLE editor (Age VARCHAR)
SELECT Age FROM editor GROUP BY Age ORDER BY COUNT(*) DESC LIMIT 1
Please show the most common age of editors.
CREATE TABLE journal (Theme VARCHAR)
SELECT DISTINCT Theme FROM journal
Show the distinct themes of journals.
CREATE TABLE journal_committee (Editor_ID VARCHAR, Journal_ID VARCHAR); CREATE TABLE editor (Name VARCHAR, Editor_ID VARCHAR); CREATE TABLE journal (Theme VARCHAR, Journal_ID VARCHAR)
SELECT T2.Name, T3.Theme FROM journal_committee AS T1 JOIN editor AS T2 ON T1.Editor_ID = T2.Editor_ID JOIN journal AS T3 ON T1.Journal_ID = T3.Journal_ID
Show the names of editors and the theme of journals for which they serve on committees.
CREATE TABLE journal_committee (Editor_ID VARCHAR, Journal_ID VARCHAR); CREATE TABLE editor (Name VARCHAR, age VARCHAR, Editor_ID VARCHAR); CREATE TABLE journal (Theme VARCHAR, Journal_ID VARCHAR)
SELECT T2.Name, T2.age, T3.Theme FROM journal_committee AS T1 JOIN editor AS T2 ON T1.Editor_ID = T2.Editor_ID JOIN journal AS T3 ON T1.Journal_ID = T3.Journal_ID ORDER BY T3.Theme
Show the names and ages of editors and the theme of journals for which they serve on committees, in ascending alphabetical order of theme.
CREATE TABLE journal_committee (Editor_ID VARCHAR, Journal_ID VARCHAR); CREATE TABLE editor (Name VARCHAR, Editor_ID VARCHAR); CREATE TABLE journal (Journal_ID VARCHAR, Sales INTEGER)
SELECT T2.Name FROM journal_committee AS T1 JOIN editor AS T2 ON T1.Editor_ID = T2.Editor_ID JOIN journal AS T3 ON T1.Journal_ID = T3.Journal_ID WHERE T3.Sales > 3000
Show the names of editors that are on the committee of journals with sales bigger than 3000.
CREATE TABLE editor (editor_id VARCHAR, Name VARCHAR, Editor_ID VARCHAR); CREATE TABLE journal_committee (Editor_ID VARCHAR)
SELECT T1.editor_id, T1.Name, COUNT(*) FROM editor AS T1 JOIN journal_committee AS T2 ON T1.Editor_ID = T2.Editor_ID GROUP BY T1.editor_id
Show the id, name of each editor and the number of journal committees they are on.
CREATE TABLE editor (Name VARCHAR, Editor_ID VARCHAR); CREATE TABLE journal_committee (Editor_ID VARCHAR)
SELECT T1.Name FROM editor AS T1 JOIN journal_committee AS T2 ON T1.Editor_ID = T2.Editor_ID GROUP BY T1.Name HAVING COUNT(*) >= 2
Show the names of editors that are on at least two journal committees.
CREATE TABLE editor (Name VARCHAR, editor_id VARCHAR); CREATE TABLE journal_committee (Name VARCHAR, editor_id VARCHAR)
SELECT Name FROM editor WHERE NOT editor_id IN (SELECT editor_id FROM journal_committee)
List the names of editors that are not on any journal committee.
CREATE TABLE journal_committee (journal_ID VARCHAR); CREATE TABLE journal (date VARCHAR, theme VARCHAR, sales VARCHAR); CREATE TABLE journal (date VARCHAR, theme VARCHAR, sales VARCHAR, journal_ID VARCHAR)
SELECT date, theme, sales FROM journal EXCEPT SELECT T1.date, T1.theme, T1.sales FROM journal AS T1 JOIN journal_committee AS T2 ON T1.journal_ID = T2.journal_ID
List the date, theme and sales of the journal which did not have any of the listed editors serving on committee.
CREATE TABLE journal_committee (journal_ID VARCHAR, work_type VARCHAR); CREATE TABLE journal (sales INTEGER, journal_ID VARCHAR)
SELECT AVG(T1.sales) FROM journal AS T1 JOIN journal_committee AS T2 ON T1.journal_ID = T2.journal_ID WHERE T2.work_type = 'Photo'
What is the average sales of the journals that have an editor whose work type is 'Photo'?
CREATE TABLE Accounts (Id VARCHAR)
SELECT COUNT(*) FROM Accounts
How many accounts do we have?
CREATE TABLE Accounts (account_id VARCHAR, customer_id VARCHAR, account_name VARCHAR)
SELECT account_id, customer_id, account_name FROM Accounts
Show ids, customer ids, names for all accounts.