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Count the number of distinct artists who have volumes.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT COUNT(DISTINCT Artist_ID) FROM volume
Please show the date of ceremony of the volumes that last more than 2 weeks on top.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT T1.Date_of_ceremony FROM music_festival AS T1 JOIN volume AS T2 ON T1.Volume = T2.Volume_ID WHERE T2.Weeks_on_Top > 2
What are the dates of ceremony at music festivals corresponding to volumes that lasted more than 2 weeks on top?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT T1.Date_of_ceremony FROM music_festival AS T1 JOIN volume AS T2 ON T1.Volume = T2.Volume_ID WHERE T2.Weeks_on_Top > 2
Please show the songs that have result "nominated" at music festivals.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT T2.Song FROM music_festival AS T1 JOIN volume AS T2 ON T1.Volume = T2.Volume_ID WHERE T1.Result = "Nominated"
What are the songs in volumes that have resulted in a nomination at music festivals?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT T2.Song FROM music_festival AS T1 JOIN volume AS T2 ON T1.Volume = T2.Volume_ID WHERE T1.Result = "Nominated"
What are the issue dates of volumes associated with the artist "Gorgoroth"?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT T2.Issue_Date FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T1.Artist = "Gorgoroth"
Return the issue dates of volumes that are by the artist named Gorgoroth.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT T2.Issue_Date FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T1.Artist = "Gorgoroth"
What are the songs in volumes associated with the artist aged 32 or older?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT T2.Song FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T1.age >= 32
Return names of songs in volumes that are by artists that are at least 32 years old.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT T2.Song FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T1.age >= 32
What is the average weeks on top of volumes associated with the artist aged 25 or younger?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT avg(T2.Weeks_on_Top) FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T1.age <= 25
Return the average number of weeks on top for volumes by artists that are at most 25 years old.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT avg(T2.Weeks_on_Top) FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T1.age <= 25
What are the famous title of the artists associated with volumes with more than 2 weeks on top?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT T1.Famous_Title FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T2.Weeks_on_Top > 2
Return the famous titles for artists that have volumes that lasted more than 2 weeks on top.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT T1.Famous_Title FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T2.Weeks_on_Top > 2
Please list the age and famous title of artists in descending order of age.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Famous_Title , Age FROM artist ORDER BY Age DESC
What are the famous titles and ages of each artist, listed in descending order by age?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Famous_Title , Age FROM artist ORDER BY Age DESC
What is the famous release date of the artist with the oldest age?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Famous_Release_date FROM artist ORDER BY Age DESC LIMIT 1
Return the famous release date for the oldest artist.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Famous_Release_date FROM artist ORDER BY Age DESC LIMIT 1
Please show the categories of the music festivals and the count.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Category , COUNT(*) FROM music_festival GROUP BY Category
Return the number of music festivals of each category.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Category , COUNT(*) FROM music_festival GROUP BY Category
What is the most common result of the music festival?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT RESULT FROM music_festival GROUP BY RESULT ORDER BY COUNT(*) DESC LIMIT 1
Return the result that is most frequent at music festivals.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT RESULT FROM music_festival GROUP BY RESULT ORDER BY COUNT(*) DESC LIMIT 1
Please show the categories of the music festivals with count more than 1.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Category FROM music_festival GROUP BY Category HAVING COUNT(*) > 1
What are the categories of music festivals for which there have been more than 1 music festival?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Category FROM music_festival GROUP BY Category HAVING COUNT(*) > 1
What is the song in the volume with the maximum weeks on top?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Song FROM volume ORDER BY Weeks_on_Top DESC LIMIT 1
Return the song in the volume that has spent the most weeks on top?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Song FROM volume ORDER BY Weeks_on_Top DESC LIMIT 1
Find the famous titles of artists that do not have any volume.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Famous_Title FROM artist WHERE Artist_ID NOT IN(SELECT Artist_ID FROM volume)
What are the famous titles of artists who do not have any volumes?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Famous_Title FROM artist WHERE Artist_ID NOT IN(SELECT Artist_ID FROM volume)
Show the famous titles of the artists with both volumes that lasted more than 2 weeks on top and volumes that lasted less than 2 weeks on top.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT T1.Famous_Title FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T2.Weeks_on_Top > 2 INTERSECT SELECT T1.Famous_Title FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T2.Weeks_on_Top < 2
What are the famous titles of artists who have not only had volumes that spent more than 2 weeks on top but also volumes that spent less than 2 weeks on top?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT T1.Famous_Title FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T2.Weeks_on_Top > 2 INTERSECT SELECT T1.Famous_Title FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T2.Weeks_on_Top < 2
What are the date of ceremony of music festivals with category "Best Song" and result "Awarded"?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Date_of_ceremony FROM music_festival WHERE Category = "Best Song" AND RESULT = "Awarded"
Return the dates of ceremony corresponding to music festivals that had the category "Best Song" and result "Awarded".
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Date_of_ceremony FROM music_festival WHERE Category = "Best Song" AND RESULT = "Awarded"
What is the issue date of the volume with the minimum weeks on top?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Issue_Date FROM volume ORDER BY Weeks_on_Top ASC LIMIT 1
Return the issue date of the volume that has spent the fewest weeks on top.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Issue_Date FROM volume ORDER BY Weeks_on_Top ASC LIMIT 1
How many distinct artists have volumes?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT COUNT(DISTINCT Artist_ID) FROM volume
Count the number of artists who have had volumes.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT COUNT(DISTINCT Artist_ID) FROM volume
Please show the results of music festivals and the number of music festivals that have had each, ordered by this count.
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT RESULT , COUNT(*) FROM music_festival GROUP BY RESULT ORDER BY COUNT(*) DESC
How many music festivals have had each kind of result, ordered descending by count?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT RESULT , COUNT(*) FROM music_festival GROUP BY RESULT ORDER BY COUNT(*) DESC
What are the issue dates of volumes associated with the artist aged 23 or younger?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Issue_Date FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T1.age <= 23
Return the issue dates of volumes by artists who are at most 23 years old?
artist: Artist_ID (INT), Artist (TEXT), Age (INT), Famous_Title (TEXT), Famous_Release_date (TEXT) volume: Volume_ID (INT), Volume_Issue (TEXT), Issue_Date (TEXT), Weeks_on_Top (REAL), Song (TEXT), Artist_ID (INT) music_festival: ID (INT), Music_Festival (TEXT), Date_of_ceremony (TEXT), Category (TEXT), Volume (INT), Result (TEXT)
SELECT Issue_Date FROM artist AS T1 JOIN volume AS T2 ON T1.Artist_ID = T2.Artist_ID WHERE T1.age <= 23
How many roller coasters are there?
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT count(*) FROM roller_coaster
List the names of roller coasters by ascending order of length.
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT Name FROM roller_coaster ORDER BY LENGTH ASC
What are the lengths and heights of roller coasters?
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT LENGTH , Height FROM roller_coaster
List the names of countries whose language is not "German".
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT Name FROM country WHERE Languages != "German"
Show the statuses of roller coasters longer than 3300 or higher than 100.
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT Status FROM roller_coaster WHERE LENGTH > 3300 OR Height > 100
What are the speeds of the longest roller coaster?
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT Speed FROM roller_coaster ORDER BY LENGTH DESC LIMIT 1
What is the average speed of roller coasters?
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT avg(Speed) FROM roller_coaster
Show the different statuses and the numbers of roller coasters for each status.
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT Status , COUNT(*) FROM roller_coaster GROUP BY Status
Please show the most common status of roller coasters.
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT Status FROM roller_coaster GROUP BY Status ORDER BY COUNT(*) DESC LIMIT 1
List the status shared by more than two roller coaster.
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT Status FROM roller_coaster GROUP BY Status HAVING COUNT(*) > 2
Show the park of the roller coaster with the highest speed.
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT Park FROM roller_coaster ORDER BY Speed DESC LIMIT 1
Show the names of roller coasters and names of country they are in.
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT T2.Name , T1.Name FROM country AS T1 JOIN roller_coaster AS T2 ON T1.Country_ID = T2.Country_ID
Show the names of countries that have more than one roller coaster.
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT T1.Name FROM country AS T1 JOIN roller_coaster AS T2 ON T1.Country_ID = T2.Country_ID GROUP BY T1.Name HAVING COUNT(*) > 1
Show the name and population of the country that has the highest roller coaster.
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT T1.Name , T1.population FROM country AS T1 JOIN roller_coaster AS T2 ON T1.Country_ID = T2.Country_ID ORDER BY T2.Height DESC LIMIT 1
Show the names of countries and the average speed of roller coasters from each country.
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT T1.Name , avg(T2.Speed) FROM country AS T1 JOIN roller_coaster AS T2 ON T1.Country_ID = T2.Country_ID GROUP BY T1.Name
How many countries do not have an roller coaster longer than 3000?
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT count(*) FROM country WHERE country_id NOT IN ( SELECT country_id FROM roller_coaster WHERE LENGTH > 3000 )
What are the country names, area and population which has both roller coasters with speed higher
roller_coaster: Roller_Coaster_ID (INT), Name (TEXT), Park (TEXT), Country_ID (INT), Length (REAL), Height (REAL), Speed (TEXT), Opened (TEXT), Status (TEXT) country: Country_ID (INT), Name (TEXT), Population (INT), Area (INT), Languages (TEXT)
SELECT T1.name , T1.area , T1.population FROM country AS T1 JOIN roller_coaster AS T2 ON T1.Country_ID = T2.Country_ID WHERE T2.speed > 60 INTERSECT SELECT T1.name , T1.area , T1.population FROM country AS T1 JOIN roller_coaster AS T2 ON T1.Country_ID = T2.Country_ID WHERE T2.speed < 55
How many different captain ranks are there?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT count(DISTINCT rank) FROM captain
Count the number of different ranks of captain.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT count(DISTINCT rank) FROM captain
How many captains are in each rank?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT count(*) , rank FROM captain GROUP BY rank
Count the number of captains that have each rank.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT count(*) , rank FROM captain GROUP BY rank
How many captains with younger than 50 are in each rank?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT count(*) , rank FROM captain WHERE age < 50 GROUP BY rank
Count the number of captains younger than 50 of each rank.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT count(*) , rank FROM captain WHERE age < 50 GROUP BY rank
Sort all captain names by their ages from old to young.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT name FROM captain ORDER BY age DESC
What are the names of captains, sorted by age descending?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT name FROM captain ORDER BY age DESC
Find the name, class and rank of all captains.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT name , CLASS , rank FROM captain
What are the names, classes, and ranks of all captains?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT name , CLASS , rank FROM captain
Which rank is the most common among captains?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT rank FROM captain GROUP BY rank ORDER BY count(*) DESC LIMIT 1
Return the rank for which there are the fewest captains.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT rank FROM captain GROUP BY rank ORDER BY count(*) DESC LIMIT 1
Which classes have more than two captains?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT CLASS FROM captain GROUP BY CLASS HAVING count(*) > 2
Give the classes that have more than two captains.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT CLASS FROM captain GROUP BY CLASS HAVING count(*) > 2
Find the name of captains whose rank are either Midshipman or Lieutenant.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT name FROM captain WHERE rank = 'Midshipman' OR rank = 'Lieutenant'
What are the names of captains that have either the rank Midshipman or Lieutenant?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT name FROM captain WHERE rank = 'Midshipman' OR rank = 'Lieutenant'
What are the average and minimum age of captains in different class?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT avg(age) , min(age) , CLASS FROM captain GROUP BY CLASS
Return the average and minimum age of captains in each class.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT avg(age) , min(age) , CLASS FROM captain GROUP BY CLASS
Find the captain rank that has some captains in both Cutter and Armed schooner classes.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT rank FROM captain WHERE CLASS = 'Cutter' INTERSECT SELECT rank FROM captain WHERE CLASS = 'Armed schooner'
What are the ranks of captains that are both in the Cutter and Armed schooner classes?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT rank FROM captain WHERE CLASS = 'Cutter' INTERSECT SELECT rank FROM captain WHERE CLASS = 'Armed schooner'
Find the captain rank that has no captain in Third-rate ship of the line class.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT rank FROM captain EXCEPT SELECT rank FROM captain WHERE CLASS = 'Third-rate ship of the line'
What are the ranks of captains that have no captain that are in the Third-rate ship of the line class?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT rank FROM captain EXCEPT SELECT rank FROM captain WHERE CLASS = 'Third-rate ship of the line'
What is the name of the youngest captain?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT name FROM captain ORDER BY age LIMIT 1
Return the name of the youngest captain.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT name FROM captain ORDER BY age LIMIT 1
how many ships are there?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT count(*) FROM ship
Count the number of ships.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT count(*) FROM ship
Find the name, type, and flag of the ship that is built in the most recent year.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT name , TYPE , flag FROM ship ORDER BY built_year DESC LIMIT 1
What is the name, type, and flag of the ship that was built in the most recent year?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT name , TYPE , flag FROM ship ORDER BY built_year DESC LIMIT 1
Group by ships by flag, and return number of ships that have each flag.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT count(*) , flag FROM ship GROUP BY flag
What are the different ship flags, and how many ships have each?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT count(*) , flag FROM ship GROUP BY flag
Which flag is most widely used among all ships?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT flag FROM ship GROUP BY flag ORDER BY count(*) DESC LIMIT 1
Return the flag that is most common among all ships.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT flag FROM ship GROUP BY flag ORDER BY count(*) DESC LIMIT 1
List all ship names in the order of built year and class.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT name FROM ship ORDER BY built_year , CLASS
What are the names of ships, ordered by year they were built and their class?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT name FROM ship ORDER BY built_year , CLASS
Find the ship type that are used by both ships with Panama and Malta flags.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT TYPE FROM ship WHERE flag = 'Panama' INTERSECT SELECT TYPE FROM ship WHERE flag = 'Malta'
What types of ships have both ships that have Panama Flags and Malta flags?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT TYPE FROM ship WHERE flag = 'Panama' INTERSECT SELECT TYPE FROM ship WHERE flag = 'Malta'
In which year were most of ships built?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT built_year FROM ship GROUP BY built_year ORDER BY count(*) DESC LIMIT 1
What is the year in which most ships were built?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT built_year FROM ship GROUP BY built_year ORDER BY count(*) DESC LIMIT 1
Find the name of the ships that have more than one captain.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT t1.name FROM ship AS t1 JOIN captain AS t2 ON t1.ship_id = t2.ship_id GROUP BY t2.ship_id HAVING count(*) > 1
What are the names of ships that have more than one captain?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT t1.name FROM ship AS t1 JOIN captain AS t2 ON t1.ship_id = t2.ship_id GROUP BY t2.ship_id HAVING count(*) > 1
what are the names and classes of the ships that do not have any captain yet?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT name , CLASS FROM ship WHERE ship_id NOT IN (SELECT ship_id FROM captain)
Return the names and classes of ships that do not have a captain?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT name , CLASS FROM ship WHERE ship_id NOT IN (SELECT ship_id FROM captain)
Find the name of the ship that is steered by the youngest captain.
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT t1.name FROM ship AS t1 JOIN captain AS t2 ON t1.ship_id = t2.ship_id ORDER BY t2.age LIMIT 1
What is the name of the ship that is commanded by the youngest captain?
captain: Captain_ID (INT), Name (TEXT), Ship_ID (INT), age (TEXT), Class (TEXT), Rank (TEXT) Ship: Ship_ID (INT), Name (TEXT), Type (TEXT), Built_Year (REAL), Class (TEXT), Flag (TEXT)
SELECT t1.name FROM ship AS t1 JOIN captain AS t2 ON t1.ship_id = t2.ship_id ORDER BY t2.age LIMIT 1