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CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Find the name of all students who were in the tryout sorted in alphabetic order.
|
SELECT T1.pName FROM player AS T1 JOIN tryout AS T2 ON T1.pID = T2.pID ORDER BY T1.pName
|
medium
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What are the names of all students who tried out in alphabetical order?
|
SELECT T1.pName FROM player AS T1 JOIN tryout AS T2 ON T1.pID = T2.pID ORDER BY T1.pName
|
medium
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Find the name and hours of the students whose tryout decision is yes.
|
SELECT T1.pName , T1.HS FROM player AS T1 JOIN tryout AS T2 ON T1.pID = T2.pID WHERE T2.decision = 'yes'
|
medium
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What are the names and hours spent practicing of every student who received a yes at tryouts?
|
SELECT T1.pName , T1.HS FROM player AS T1 JOIN tryout AS T2 ON T1.pID = T2.pID WHERE T2.decision = 'yes'
|
medium
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Find the states of the colleges that have students in the tryout who played in striker position.
|
SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName WHERE T2.pPos = 'striker'
|
medium
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What are the states of the colleges where students who tried out for the striker position attend?
|
SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName WHERE T2.pPos = 'striker'
|
medium
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Find the names of the students who are in the position of striker and got a yes tryout decision.
|
SELECT T1.pName FROM player AS T1 JOIN tryout AS T2 ON T1.pID = T2.pID WHERE T2.decision = 'yes' AND T2.pPos = 'striker'
|
medium
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What are the names of all students who successfully tried out for the position of striker?
|
SELECT T1.pName FROM player AS T1 JOIN tryout AS T2 ON T1.pID = T2.pID WHERE T2.decision = 'yes' AND T2.pPos = 'striker'
|
medium
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Find the state of the college which player Charles is attending.
|
SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName JOIN player AS T3 ON T2.pID = T3.pID WHERE T3.pName = 'Charles'
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
In which state is the college that Charles attends?
|
SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName JOIN player AS T3 ON T2.pID = T3.pID WHERE T3.pName = 'Charles'
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Find the average and maximum hours for the students whose tryout decision is yes.
|
SELECT avg(T1.HS) , max(T1.HS) FROM player AS T1 JOIN tryout AS T2 ON T1.pID = T2.pID WHERE T2.decision = 'yes'
|
extra
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What is the average and maximum number of hours students who made the team practiced?
|
SELECT avg(T1.HS) , max(T1.HS) FROM player AS T1 JOIN tryout AS T2 ON T1.pID = T2.pID WHERE T2.decision = 'yes'
|
extra
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Find the average hours for the students whose tryout decision is no.
|
SELECT avg(T1.HS) FROM player AS T1 JOIN tryout AS T2 ON T1.pID = T2.pID WHERE T2.decision = 'no'
|
medium
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What is the average number of hours spent practicing for students who got rejected?
|
SELECT avg(T1.HS) FROM player AS T1 JOIN tryout AS T2 ON T1.pID = T2.pID WHERE T2.decision = 'no'
|
medium
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What is the maximum training hours for the students whose training hours is greater than 1000 in different positions?
|
SELECT max(T1.HS) , pPos FROM player AS T1 JOIN tryout AS T2 ON T1.pID = T2.pID WHERE T1.HS > 1000 GROUP BY T2.pPos
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
For each position, what is the maximum number of hours for students who spent more than 1000 hours training?
|
SELECT max(T1.HS) , pPos FROM player AS T1 JOIN tryout AS T2 ON T1.pID = T2.pID WHERE T1.HS > 1000 GROUP BY T2.pPos
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Which colleges do the tryout players whose name starts with letter D go to?
|
SELECT T1.cName FROM tryout AS T1 JOIN player AS T2 ON T1.pID = T2.pID WHERE T2.pName LIKE 'D%'
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Which colleges does each player with a name that starts with the letter D who tried out go to?
|
SELECT T1.cName FROM tryout AS T1 JOIN player AS T2 ON T1.pID = T2.pID WHERE T2.pName LIKE 'D%'
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Which college has any student who is a goalie and succeeded in the tryout.
|
SELECT cName FROM tryout WHERE decision = 'yes' AND pPos = 'goalie'
|
medium
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What college has a student who successfully made the team in the role of a goalie?
|
SELECT cName FROM tryout WHERE decision = 'yes' AND pPos = 'goalie'
|
medium
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Find the name of the tryout players who are from the college with largest size.
|
SELECT T2.pName FROM tryout AS T1 JOIN player AS T2 ON T1.pID = T2.pID WHERE T1.cName = (SELECT cName FROM college ORDER BY enr DESC LIMIT 1)
|
extra
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What are the names of all tryout participants who are from the largest college?
|
SELECT T2.pName FROM tryout AS T1 JOIN player AS T2 ON T1.pID = T2.pID WHERE T1.cName = (SELECT cName FROM college ORDER BY enr DESC LIMIT 1)
|
extra
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What is the state and enrollment of the colleges where have any students who got accepted in the tryout decision.
|
SELECT DISTINCT T1.state , T1.enr FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName WHERE T2.decision = 'yes'
|
medium
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
How many students are enrolled in colleges that have student accepted during tryouts, and in which states are those colleges?
|
SELECT DISTINCT T1.state , T1.enr FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName WHERE T2.decision = 'yes'
|
medium
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Find the names of either colleges in LA with greater than 15000 size or in state AZ with less than 13000 enrollment.
|
SELECT cName FROM College WHERE enr < 13000 AND state = "AZ" UNION SELECT cName FROM College WHERE enr > 15000 AND state = "LA"
|
extra
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What are the names of colleges in LA that have more than 15,000 students and of colleges in AZ with less than 13,000 students?
|
SELECT cName FROM College WHERE enr < 13000 AND state = "AZ" UNION SELECT cName FROM College WHERE enr > 15000 AND state = "LA"
|
extra
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Find the names of schools that have some students playing in goalie and mid positions.
|
SELECT cName FROM tryout WHERE pPos = 'goalie' INTERSECT SELECT cName FROM tryout WHERE pPos = 'mid'
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What are the names of all schools that have students trying out for the position of goal and 'mid'-field.
|
SELECT cName FROM tryout WHERE pPos = 'goalie' INTERSECT SELECT cName FROM tryout WHERE pPos = 'mid'
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Find the names of states that have some college students playing in goalie and mid positions.
|
SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName WHERE T2.pPos = 'goalie' INTERSECT SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName WHERE T2.pPos = 'mid'
|
extra
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What are the names of the states that have some college students playing in the positions of goalie and mid-field?
|
SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName WHERE T2.pPos = 'goalie' INTERSECT SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName WHERE T2.pPos = 'mid'
|
extra
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
How many schools have some students playing in goalie and mid positions.
|
SELECT COUNT(*) FROM (SELECT cName FROM tryout WHERE pPos = 'goalie' INTERSECT SELECT cName FROM tryout WHERE pPos = 'mid')
|
easy
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
How many schools have students playing in goalie and mid-field positions?
|
SELECT COUNT(*) FROM (SELECT cName FROM tryout WHERE pPos = 'goalie' INTERSECT SELECT cName FROM tryout WHERE pPos = 'mid')
|
easy
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Find the names of schools that have some players in the mid position but not in the goalie position.
|
SELECT cName FROM tryout WHERE pPos = 'mid' EXCEPT SELECT cName FROM tryout WHERE pPos = 'goalie'
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What are the names of the schools with some players in the mid position but no goalies?
|
SELECT cName FROM tryout WHERE pPos = 'mid' EXCEPT SELECT cName FROM tryout WHERE pPos = 'goalie'
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Find the names of states that have some college students playing in the mid position but not in the goalie position.
|
SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName WHERE T2.pPos = 'mid' EXCEPT SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName WHERE T2.pPos = 'goalie'
|
extra
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What are the names of all the states with college students playing in the mid position but no goalies?
|
SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName WHERE T2.pPos = 'mid' EXCEPT SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName WHERE T2.pPos = 'goalie'
|
extra
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
How many states that have some college students playing in the mid position but not in the goalie position.
|
SELECT COUNT(*) FROM (SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName WHERE T2.pPos = 'mid' EXCEPT SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName WHERE T2.pPos = 'goalie')
|
easy
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What is the count of states with college students playing in the mid position but not as goalies?
|
SELECT COUNT(*) FROM (SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName WHERE T2.pPos = 'mid' EXCEPT SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName WHERE T2.pPos = 'goalie')
|
easy
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Find the states where have the colleges whose enrollments are less than the largest size.
|
SELECT DISTINCT state FROM college WHERE enr < (SELECT max(enr) FROM college)
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What are the states with colleges that have enrollments less than the some other college?
|
SELECT DISTINCT state FROM college WHERE enr < (SELECT max(enr) FROM college)
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Find names of colleges with enrollment greater than that of some (at least one) college in the FL state.
|
SELECT DISTINCT cName FROM college WHERE enr > (SELECT min(enr) FROM college WHERE state = 'FL')
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What are the names of the colleges that are larger than at least one college in Florida?
|
SELECT DISTINCT cName FROM college WHERE enr > (SELECT min(enr) FROM college WHERE state = 'FL')
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
Find names of all colleges whose enrollment is greater than that of all colleges in the FL state.
|
SELECT cName FROM college WHERE enr > (SELECT max(enr) FROM college WHERE state = 'FL')
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What are the names of all colleges with a larger enrollment than the largest college in Florida?
|
SELECT cName FROM college WHERE enr > (SELECT max(enr) FROM college WHERE state = 'FL')
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What is the total number of enrollment of schools that do not have any goalie player?
|
SELECT sum(enr) FROM college WHERE cName NOT IN (SELECT cName FROM tryout WHERE pPos = "goalie")
|
extra
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What is the total number of students enrolled in schools without any goalies?
|
SELECT sum(enr) FROM college WHERE cName NOT IN (SELECT cName FROM tryout WHERE pPos = "goalie")
|
extra
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What is the number of states that has some college whose enrollment is larger than the average enrollment?
|
SELECT count(DISTINCT state) FROM college WHERE enr > (SELECT avg(enr) FROM college)
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
How many states have a college with more students than average?
|
SELECT count(DISTINCT state) FROM college WHERE enr > (SELECT avg(enr) FROM college)
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
What is the number of states that has some colleges whose enrollment is smaller than the average enrollment?
|
SELECT count(DISTINCT state) FROM college WHERE enr < (SELECT avg(enr) FROM college)
|
hard
|
CREATE TABLE College (cName text, state text, enr number); CREATE TABLE Player (pID number, pName text, yCard text, HS number); CREATE TABLE Tryout (pID number, cName text, pPos text, decision text);
|
How many states have smaller colleges than average?
|
SELECT count(DISTINCT state) FROM college WHERE enr < (SELECT avg(enr) FROM college)
|
hard
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
How many devices are there?
|
SELECT count(*) FROM device
|
easy
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
Count the number of devices.
|
SELECT count(*) FROM device
|
easy
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
List the carriers of devices in ascending alphabetical order.
|
SELECT Carrier FROM device ORDER BY Carrier ASC
|
easy
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What are the different carriers for devices, listed in alphabetical order?
|
SELECT Carrier FROM device ORDER BY Carrier ASC
|
easy
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What are the carriers of devices whose software platforms are not "Android"?
|
SELECT Carrier FROM device WHERE Software_Platform != 'Android'
|
easy
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
Return the device carriers that do not have Android as their software platform.
|
SELECT Carrier FROM device WHERE Software_Platform != 'Android'
|
easy
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What are the names of shops in ascending order of open year?
|
SELECT Shop_Name FROM shop ORDER BY Open_Year ASC
|
easy
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
Return the names of shops, ordered by year of opening ascending.
|
SELECT Shop_Name FROM shop ORDER BY Open_Year ASC
|
easy
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What is the average quantity of stocks?
|
SELECT avg(Quantity) FROM stock
|
easy
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
Give the average quantity of stocks.
|
SELECT avg(Quantity) FROM stock
|
easy
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What are the names and location of the shops in ascending alphabetical order of name.
|
SELECT Shop_Name , LOCATION FROM shop ORDER BY Shop_Name ASC
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medium
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CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
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Return the names and locations of shops, ordered by name in alphabetical order.
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SELECT Shop_Name , LOCATION FROM shop ORDER BY Shop_Name ASC
|
medium
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
How many different software platforms are there for devices?
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SELECT count(DISTINCT Software_Platform) FROM device
|
easy
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
Count the number of different software platforms.
|
SELECT count(DISTINCT Software_Platform) FROM device
|
easy
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
List the open date of open year of the shop named "Apple".
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SELECT Open_Date , Open_Year FROM shop WHERE Shop_Name = "Apple"
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medium
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What are the open dates and years for the shop named Apple?
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SELECT Open_Date , Open_Year FROM shop WHERE Shop_Name = "Apple"
|
medium
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
List the name of the shop with the latest open year.
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SELECT Shop_Name FROM shop ORDER BY Open_Year DESC LIMIT 1
|
medium
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What is the shop name corresponding to the shop that opened in the most recent year?
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SELECT Shop_Name FROM shop ORDER BY Open_Year DESC LIMIT 1
|
medium
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
Show names of shops and the carriers of devices they have in stock.
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SELECT T3.Shop_Name , T2.Carrier FROM stock AS T1 JOIN device AS T2 ON T1.Device_ID = T2.Device_ID JOIN shop AS T3 ON T1.Shop_ID = T3.Shop_ID
|
medium
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What are the names of device shops, and what are the carriers that they carry devices in stock for?
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SELECT T3.Shop_Name , T2.Carrier FROM stock AS T1 JOIN device AS T2 ON T1.Device_ID = T2.Device_ID JOIN shop AS T3 ON T1.Shop_ID = T3.Shop_ID
|
medium
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
Show names of shops that have more than one kind of device in stock.
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SELECT T2.Shop_Name FROM stock AS T1 JOIN shop AS T2 ON T1.Shop_ID = T2.Shop_ID GROUP BY T1.Shop_ID HAVING COUNT(*) > 1
|
medium
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What are the names of shops that have more than a single kind of device in stock?
|
SELECT T2.Shop_Name FROM stock AS T1 JOIN shop AS T2 ON T1.Shop_ID = T2.Shop_ID GROUP BY T1.Shop_ID HAVING COUNT(*) > 1
|
medium
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
Show the name of the shop that has the most kind of devices in stock.
|
SELECT T2.Shop_Name FROM stock AS T1 JOIN shop AS T2 ON T1.Shop_ID = T2.Shop_ID GROUP BY T1.Shop_ID ORDER BY COUNT(*) DESC LIMIT 1
|
extra
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What is the name of the shop that has the most different kinds of devices in stock?
|
SELECT T2.Shop_Name FROM stock AS T1 JOIN shop AS T2 ON T1.Shop_ID = T2.Shop_ID GROUP BY T1.Shop_ID ORDER BY COUNT(*) DESC LIMIT 1
|
extra
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
Show the name of the shop that have the largest quantity of devices in stock.
|
SELECT T2.Shop_Name FROM stock AS T1 JOIN shop AS T2 ON T1.Shop_ID = T2.Shop_ID GROUP BY T1.Shop_ID ORDER BY SUM(T1.quantity) DESC LIMIT 1
|
extra
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What is the name of the shop that has the greatest quantity of devices in stock?
|
SELECT T2.Shop_Name FROM stock AS T1 JOIN shop AS T2 ON T1.Shop_ID = T2.Shop_ID GROUP BY T1.Shop_ID ORDER BY SUM(T1.quantity) DESC LIMIT 1
|
extra
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
Please show different software platforms and the corresponding number of devices using each.
|
SELECT Software_Platform , COUNT(*) FROM device GROUP BY Software_Platform
|
medium
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What are the different software platforms for devices, and how many devices have each?
|
SELECT Software_Platform , COUNT(*) FROM device GROUP BY Software_Platform
|
medium
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
Please show the software platforms of devices in descending order of the count.
|
SELECT Software_Platform FROM device GROUP BY Software_Platform ORDER BY COUNT(*) DESC
|
medium
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What are the different software platforms for devices, ordered by frequency descending?
|
SELECT Software_Platform FROM device GROUP BY Software_Platform ORDER BY COUNT(*) DESC
|
medium
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
List the software platform shared by the greatest number of devices.
|
SELECT Software_Platform FROM device GROUP BY Software_Platform ORDER BY COUNT(*) DESC LIMIT 1
|
hard
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What is the software platform that is most common amongst all devices?
|
SELECT Software_Platform FROM device GROUP BY Software_Platform ORDER BY COUNT(*) DESC LIMIT 1
|
hard
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
List the names of shops that have no devices in stock.
|
SELECT Shop_Name FROM shop WHERE Shop_ID NOT IN (SELECT Shop_ID FROM stock)
|
hard
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What are the names of shops that do not have any devices in stock?
|
SELECT Shop_Name FROM shop WHERE Shop_ID NOT IN (SELECT Shop_ID FROM stock)
|
hard
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
Show the locations shared by shops with open year later than 2012 and shops with open year before 2008.
|
SELECT LOCATION FROM shop WHERE Open_Year > 2012 INTERSECT SELECT LOCATION FROM shop WHERE Open_Year < 2008
|
hard
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
Which locations contains both shops that opened after the year 2012 and shops that opened before 2008?
|
SELECT LOCATION FROM shop WHERE Open_Year > 2012 INTERSECT SELECT LOCATION FROM shop WHERE Open_Year < 2008
|
hard
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
List the carriers of devices that have no devices in stock.
|
SELECT Carrier FROM device WHERE Device_ID NOT IN (SELECT Device_ID FROM stock)
|
hard
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What are the carriers of devices that are not in stock anywhere?
|
SELECT Carrier FROM device WHERE Device_ID NOT IN (SELECT Device_ID FROM stock)
|
hard
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
Show the carriers of devices in stock at more than one shop.
|
SELECT T2.Carrier FROM stock AS T1 JOIN device AS T2 ON T1.Device_ID = T2.Device_ID GROUP BY T1.Device_ID HAVING COUNT(*) > 1
|
medium
|
CREATE TABLE device (Device_ID number, Device text, Carrier text, Package_Version text, Applications text, Software_Platform text); CREATE TABLE shop (Shop_ID number, Shop_Name text, Location text, Open_Date text, Open_Year number); CREATE TABLE stock (Shop_ID number, Device_ID number, Quantity number);
|
What are the carriers of devices that are in stock in more than a single shop?
|
SELECT T2.Carrier FROM stock AS T1 JOIN device AS T2 ON T1.Device_ID = T2.Device_ID GROUP BY T1.Device_ID HAVING COUNT(*) > 1
|
medium
|
CREATE TABLE Ref_Payment_Methods (payment_method_code text, payment_method_description text); CREATE TABLE Ref_Service_Types (Service_Type_Code text, Parent_Service_Type_Code text, Service_Type_Description text); CREATE TABLE Addresses (Address_ID text, Line_1 text, Line_2 text, City_Town text, State_County text, Other_Details text); CREATE TABLE Products (Product_ID text, Product_Name text, Product_Price number, Product_Description text, Other_Product_Service_Details text); CREATE TABLE Marketing_Regions (Marketing_Region_Code text, Marketing_Region_Name text, Marketing_Region_Descriptrion text, Other_Details text); CREATE TABLE Clients (Client_ID number, Address_ID number, Customer_Email_Address text, Customer_Name text, Customer_Phone text, Other_Details text); CREATE TABLE Drama_Workshop_Groups (Workshop_Group_ID number, Address_ID number, Currency_Code text, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Performers (Performer_ID number, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Customers (Customer_ID text, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Stores (Store_ID text, Address_ID number, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Bookings (Booking_ID number, Customer_ID number, Workshop_Group_ID text, Status_Code text, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Performers_in_Bookings (Order_ID number, Performer_ID number); CREATE TABLE Customer_Orders (Order_ID number, Customer_ID number, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Order_Items (Order_Item_ID number, Order_ID number, Product_ID number, Order_Quantity text, Other_Item_Details text); CREATE TABLE Invoices (Invoice_ID number, Order_ID number, payment_method_code text, Product_ID number, Order_Quantity text, Other_Item_Details text, Order_Item_ID number); CREATE TABLE Services (Service_ID number, Service_Type_Code text, Workshop_Group_ID number, Product_Description text, Product_Name text, Product_Price number, Other_Product_Service_Details text); CREATE TABLE Bookings_Services (Order_ID number, Product_ID number); CREATE TABLE Invoice_Items (Invoice_Item_ID number, Invoice_ID number, Order_ID number, Order_Item_ID number, Product_ID number, Order_Quantity number, Other_Item_Details text);
|
How many bookings do we have?
|
SELECT count(*) FROM BOOKINGS
|
easy
|
CREATE TABLE Ref_Payment_Methods (payment_method_code text, payment_method_description text); CREATE TABLE Ref_Service_Types (Service_Type_Code text, Parent_Service_Type_Code text, Service_Type_Description text); CREATE TABLE Addresses (Address_ID text, Line_1 text, Line_2 text, City_Town text, State_County text, Other_Details text); CREATE TABLE Products (Product_ID text, Product_Name text, Product_Price number, Product_Description text, Other_Product_Service_Details text); CREATE TABLE Marketing_Regions (Marketing_Region_Code text, Marketing_Region_Name text, Marketing_Region_Descriptrion text, Other_Details text); CREATE TABLE Clients (Client_ID number, Address_ID number, Customer_Email_Address text, Customer_Name text, Customer_Phone text, Other_Details text); CREATE TABLE Drama_Workshop_Groups (Workshop_Group_ID number, Address_ID number, Currency_Code text, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Performers (Performer_ID number, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Customers (Customer_ID text, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Stores (Store_ID text, Address_ID number, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Bookings (Booking_ID number, Customer_ID number, Workshop_Group_ID text, Status_Code text, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Performers_in_Bookings (Order_ID number, Performer_ID number); CREATE TABLE Customer_Orders (Order_ID number, Customer_ID number, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Order_Items (Order_Item_ID number, Order_ID number, Product_ID number, Order_Quantity text, Other_Item_Details text); CREATE TABLE Invoices (Invoice_ID number, Order_ID number, payment_method_code text, Product_ID number, Order_Quantity text, Other_Item_Details text, Order_Item_ID number); CREATE TABLE Services (Service_ID number, Service_Type_Code text, Workshop_Group_ID number, Product_Description text, Product_Name text, Product_Price number, Other_Product_Service_Details text); CREATE TABLE Bookings_Services (Order_ID number, Product_ID number); CREATE TABLE Invoice_Items (Invoice_Item_ID number, Invoice_ID number, Order_ID number, Order_Item_ID number, Product_ID number, Order_Quantity number, Other_Item_Details text);
|
Count the total number of bookings made.
|
SELECT count(*) FROM BOOKINGS
|
easy
|
CREATE TABLE Ref_Payment_Methods (payment_method_code text, payment_method_description text); CREATE TABLE Ref_Service_Types (Service_Type_Code text, Parent_Service_Type_Code text, Service_Type_Description text); CREATE TABLE Addresses (Address_ID text, Line_1 text, Line_2 text, City_Town text, State_County text, Other_Details text); CREATE TABLE Products (Product_ID text, Product_Name text, Product_Price number, Product_Description text, Other_Product_Service_Details text); CREATE TABLE Marketing_Regions (Marketing_Region_Code text, Marketing_Region_Name text, Marketing_Region_Descriptrion text, Other_Details text); CREATE TABLE Clients (Client_ID number, Address_ID number, Customer_Email_Address text, Customer_Name text, Customer_Phone text, Other_Details text); CREATE TABLE Drama_Workshop_Groups (Workshop_Group_ID number, Address_ID number, Currency_Code text, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Performers (Performer_ID number, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Customers (Customer_ID text, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Stores (Store_ID text, Address_ID number, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Bookings (Booking_ID number, Customer_ID number, Workshop_Group_ID text, Status_Code text, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Performers_in_Bookings (Order_ID number, Performer_ID number); CREATE TABLE Customer_Orders (Order_ID number, Customer_ID number, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Order_Items (Order_Item_ID number, Order_ID number, Product_ID number, Order_Quantity text, Other_Item_Details text); CREATE TABLE Invoices (Invoice_ID number, Order_ID number, payment_method_code text, Product_ID number, Order_Quantity text, Other_Item_Details text, Order_Item_ID number); CREATE TABLE Services (Service_ID number, Service_Type_Code text, Workshop_Group_ID number, Product_Description text, Product_Name text, Product_Price number, Other_Product_Service_Details text); CREATE TABLE Bookings_Services (Order_ID number, Product_ID number); CREATE TABLE Invoice_Items (Invoice_Item_ID number, Invoice_ID number, Order_ID number, Order_Item_ID number, Product_ID number, Order_Quantity number, Other_Item_Details text);
|
List the order dates of all the bookings.
|
SELECT Order_Date FROM BOOKINGS
|
easy
|
CREATE TABLE Ref_Payment_Methods (payment_method_code text, payment_method_description text); CREATE TABLE Ref_Service_Types (Service_Type_Code text, Parent_Service_Type_Code text, Service_Type_Description text); CREATE TABLE Addresses (Address_ID text, Line_1 text, Line_2 text, City_Town text, State_County text, Other_Details text); CREATE TABLE Products (Product_ID text, Product_Name text, Product_Price number, Product_Description text, Other_Product_Service_Details text); CREATE TABLE Marketing_Regions (Marketing_Region_Code text, Marketing_Region_Name text, Marketing_Region_Descriptrion text, Other_Details text); CREATE TABLE Clients (Client_ID number, Address_ID number, Customer_Email_Address text, Customer_Name text, Customer_Phone text, Other_Details text); CREATE TABLE Drama_Workshop_Groups (Workshop_Group_ID number, Address_ID number, Currency_Code text, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Performers (Performer_ID number, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Customers (Customer_ID text, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Stores (Store_ID text, Address_ID number, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Bookings (Booking_ID number, Customer_ID number, Workshop_Group_ID text, Status_Code text, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Performers_in_Bookings (Order_ID number, Performer_ID number); CREATE TABLE Customer_Orders (Order_ID number, Customer_ID number, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Order_Items (Order_Item_ID number, Order_ID number, Product_ID number, Order_Quantity text, Other_Item_Details text); CREATE TABLE Invoices (Invoice_ID number, Order_ID number, payment_method_code text, Product_ID number, Order_Quantity text, Other_Item_Details text, Order_Item_ID number); CREATE TABLE Services (Service_ID number, Service_Type_Code text, Workshop_Group_ID number, Product_Description text, Product_Name text, Product_Price number, Other_Product_Service_Details text); CREATE TABLE Bookings_Services (Order_ID number, Product_ID number); CREATE TABLE Invoice_Items (Invoice_Item_ID number, Invoice_ID number, Order_ID number, Order_Item_ID number, Product_ID number, Order_Quantity number, Other_Item_Details text);
|
What is the order date of each booking?
|
SELECT Order_Date FROM BOOKINGS
|
easy
|
CREATE TABLE Ref_Payment_Methods (payment_method_code text, payment_method_description text); CREATE TABLE Ref_Service_Types (Service_Type_Code text, Parent_Service_Type_Code text, Service_Type_Description text); CREATE TABLE Addresses (Address_ID text, Line_1 text, Line_2 text, City_Town text, State_County text, Other_Details text); CREATE TABLE Products (Product_ID text, Product_Name text, Product_Price number, Product_Description text, Other_Product_Service_Details text); CREATE TABLE Marketing_Regions (Marketing_Region_Code text, Marketing_Region_Name text, Marketing_Region_Descriptrion text, Other_Details text); CREATE TABLE Clients (Client_ID number, Address_ID number, Customer_Email_Address text, Customer_Name text, Customer_Phone text, Other_Details text); CREATE TABLE Drama_Workshop_Groups (Workshop_Group_ID number, Address_ID number, Currency_Code text, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Performers (Performer_ID number, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Customers (Customer_ID text, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Stores (Store_ID text, Address_ID number, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Bookings (Booking_ID number, Customer_ID number, Workshop_Group_ID text, Status_Code text, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Performers_in_Bookings (Order_ID number, Performer_ID number); CREATE TABLE Customer_Orders (Order_ID number, Customer_ID number, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Order_Items (Order_Item_ID number, Order_ID number, Product_ID number, Order_Quantity text, Other_Item_Details text); CREATE TABLE Invoices (Invoice_ID number, Order_ID number, payment_method_code text, Product_ID number, Order_Quantity text, Other_Item_Details text, Order_Item_ID number); CREATE TABLE Services (Service_ID number, Service_Type_Code text, Workshop_Group_ID number, Product_Description text, Product_Name text, Product_Price number, Other_Product_Service_Details text); CREATE TABLE Bookings_Services (Order_ID number, Product_ID number); CREATE TABLE Invoice_Items (Invoice_Item_ID number, Invoice_ID number, Order_ID number, Order_Item_ID number, Product_ID number, Order_Quantity number, Other_Item_Details text);
|
Show all the planned delivery dates and actual delivery dates of bookings.
|
SELECT Planned_Delivery_Date , Actual_Delivery_Date FROM BOOKINGS
|
medium
|
CREATE TABLE Ref_Payment_Methods (payment_method_code text, payment_method_description text); CREATE TABLE Ref_Service_Types (Service_Type_Code text, Parent_Service_Type_Code text, Service_Type_Description text); CREATE TABLE Addresses (Address_ID text, Line_1 text, Line_2 text, City_Town text, State_County text, Other_Details text); CREATE TABLE Products (Product_ID text, Product_Name text, Product_Price number, Product_Description text, Other_Product_Service_Details text); CREATE TABLE Marketing_Regions (Marketing_Region_Code text, Marketing_Region_Name text, Marketing_Region_Descriptrion text, Other_Details text); CREATE TABLE Clients (Client_ID number, Address_ID number, Customer_Email_Address text, Customer_Name text, Customer_Phone text, Other_Details text); CREATE TABLE Drama_Workshop_Groups (Workshop_Group_ID number, Address_ID number, Currency_Code text, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Performers (Performer_ID number, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Customers (Customer_ID text, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Stores (Store_ID text, Address_ID number, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Bookings (Booking_ID number, Customer_ID number, Workshop_Group_ID text, Status_Code text, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Performers_in_Bookings (Order_ID number, Performer_ID number); CREATE TABLE Customer_Orders (Order_ID number, Customer_ID number, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Order_Items (Order_Item_ID number, Order_ID number, Product_ID number, Order_Quantity text, Other_Item_Details text); CREATE TABLE Invoices (Invoice_ID number, Order_ID number, payment_method_code text, Product_ID number, Order_Quantity text, Other_Item_Details text, Order_Item_ID number); CREATE TABLE Services (Service_ID number, Service_Type_Code text, Workshop_Group_ID number, Product_Description text, Product_Name text, Product_Price number, Other_Product_Service_Details text); CREATE TABLE Bookings_Services (Order_ID number, Product_ID number); CREATE TABLE Invoice_Items (Invoice_Item_ID number, Invoice_ID number, Order_ID number, Order_Item_ID number, Product_ID number, Order_Quantity number, Other_Item_Details text);
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What are the planned delivery date and actual delivery date for each booking?
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SELECT Planned_Delivery_Date , Actual_Delivery_Date FROM BOOKINGS
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medium
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CREATE TABLE Ref_Payment_Methods (payment_method_code text, payment_method_description text); CREATE TABLE Ref_Service_Types (Service_Type_Code text, Parent_Service_Type_Code text, Service_Type_Description text); CREATE TABLE Addresses (Address_ID text, Line_1 text, Line_2 text, City_Town text, State_County text, Other_Details text); CREATE TABLE Products (Product_ID text, Product_Name text, Product_Price number, Product_Description text, Other_Product_Service_Details text); CREATE TABLE Marketing_Regions (Marketing_Region_Code text, Marketing_Region_Name text, Marketing_Region_Descriptrion text, Other_Details text); CREATE TABLE Clients (Client_ID number, Address_ID number, Customer_Email_Address text, Customer_Name text, Customer_Phone text, Other_Details text); CREATE TABLE Drama_Workshop_Groups (Workshop_Group_ID number, Address_ID number, Currency_Code text, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Performers (Performer_ID number, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Customers (Customer_ID text, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Stores (Store_ID text, Address_ID number, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Bookings (Booking_ID number, Customer_ID number, Workshop_Group_ID text, Status_Code text, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Performers_in_Bookings (Order_ID number, Performer_ID number); CREATE TABLE Customer_Orders (Order_ID number, Customer_ID number, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Order_Items (Order_Item_ID number, Order_ID number, Product_ID number, Order_Quantity text, Other_Item_Details text); CREATE TABLE Invoices (Invoice_ID number, Order_ID number, payment_method_code text, Product_ID number, Order_Quantity text, Other_Item_Details text, Order_Item_ID number); CREATE TABLE Services (Service_ID number, Service_Type_Code text, Workshop_Group_ID number, Product_Description text, Product_Name text, Product_Price number, Other_Product_Service_Details text); CREATE TABLE Bookings_Services (Order_ID number, Product_ID number); CREATE TABLE Invoice_Items (Invoice_Item_ID number, Invoice_ID number, Order_ID number, Order_Item_ID number, Product_ID number, Order_Quantity number, Other_Item_Details text);
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How many customers do we have?
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SELECT count(*) FROM CUSTOMERS
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easy
|
CREATE TABLE Ref_Payment_Methods (payment_method_code text, payment_method_description text); CREATE TABLE Ref_Service_Types (Service_Type_Code text, Parent_Service_Type_Code text, Service_Type_Description text); CREATE TABLE Addresses (Address_ID text, Line_1 text, Line_2 text, City_Town text, State_County text, Other_Details text); CREATE TABLE Products (Product_ID text, Product_Name text, Product_Price number, Product_Description text, Other_Product_Service_Details text); CREATE TABLE Marketing_Regions (Marketing_Region_Code text, Marketing_Region_Name text, Marketing_Region_Descriptrion text, Other_Details text); CREATE TABLE Clients (Client_ID number, Address_ID number, Customer_Email_Address text, Customer_Name text, Customer_Phone text, Other_Details text); CREATE TABLE Drama_Workshop_Groups (Workshop_Group_ID number, Address_ID number, Currency_Code text, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Performers (Performer_ID number, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Customers (Customer_ID text, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Stores (Store_ID text, Address_ID number, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Bookings (Booking_ID number, Customer_ID number, Workshop_Group_ID text, Status_Code text, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Performers_in_Bookings (Order_ID number, Performer_ID number); CREATE TABLE Customer_Orders (Order_ID number, Customer_ID number, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Order_Items (Order_Item_ID number, Order_ID number, Product_ID number, Order_Quantity text, Other_Item_Details text); CREATE TABLE Invoices (Invoice_ID number, Order_ID number, payment_method_code text, Product_ID number, Order_Quantity text, Other_Item_Details text, Order_Item_ID number); CREATE TABLE Services (Service_ID number, Service_Type_Code text, Workshop_Group_ID number, Product_Description text, Product_Name text, Product_Price number, Other_Product_Service_Details text); CREATE TABLE Bookings_Services (Order_ID number, Product_ID number); CREATE TABLE Invoice_Items (Invoice_Item_ID number, Invoice_ID number, Order_ID number, Order_Item_ID number, Product_ID number, Order_Quantity number, Other_Item_Details text);
|
Count the number of customers recorded.
|
SELECT count(*) FROM CUSTOMERS
|
easy
|
CREATE TABLE Ref_Payment_Methods (payment_method_code text, payment_method_description text); CREATE TABLE Ref_Service_Types (Service_Type_Code text, Parent_Service_Type_Code text, Service_Type_Description text); CREATE TABLE Addresses (Address_ID text, Line_1 text, Line_2 text, City_Town text, State_County text, Other_Details text); CREATE TABLE Products (Product_ID text, Product_Name text, Product_Price number, Product_Description text, Other_Product_Service_Details text); CREATE TABLE Marketing_Regions (Marketing_Region_Code text, Marketing_Region_Name text, Marketing_Region_Descriptrion text, Other_Details text); CREATE TABLE Clients (Client_ID number, Address_ID number, Customer_Email_Address text, Customer_Name text, Customer_Phone text, Other_Details text); CREATE TABLE Drama_Workshop_Groups (Workshop_Group_ID number, Address_ID number, Currency_Code text, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Performers (Performer_ID number, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Customers (Customer_ID text, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Stores (Store_ID text, Address_ID number, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Bookings (Booking_ID number, Customer_ID number, Workshop_Group_ID text, Status_Code text, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Performers_in_Bookings (Order_ID number, Performer_ID number); CREATE TABLE Customer_Orders (Order_ID number, Customer_ID number, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Order_Items (Order_Item_ID number, Order_ID number, Product_ID number, Order_Quantity text, Other_Item_Details text); CREATE TABLE Invoices (Invoice_ID number, Order_ID number, payment_method_code text, Product_ID number, Order_Quantity text, Other_Item_Details text, Order_Item_ID number); CREATE TABLE Services (Service_ID number, Service_Type_Code text, Workshop_Group_ID number, Product_Description text, Product_Name text, Product_Price number, Other_Product_Service_Details text); CREATE TABLE Bookings_Services (Order_ID number, Product_ID number); CREATE TABLE Invoice_Items (Invoice_Item_ID number, Invoice_ID number, Order_ID number, Order_Item_ID number, Product_ID number, Order_Quantity number, Other_Item_Details text);
|
What are the phone and email for customer Harold?
|
SELECT Customer_Phone , Customer_Email_Address FROM CUSTOMERS WHERE Customer_Name = "Harold"
|
medium
|
CREATE TABLE Ref_Payment_Methods (payment_method_code text, payment_method_description text); CREATE TABLE Ref_Service_Types (Service_Type_Code text, Parent_Service_Type_Code text, Service_Type_Description text); CREATE TABLE Addresses (Address_ID text, Line_1 text, Line_2 text, City_Town text, State_County text, Other_Details text); CREATE TABLE Products (Product_ID text, Product_Name text, Product_Price number, Product_Description text, Other_Product_Service_Details text); CREATE TABLE Marketing_Regions (Marketing_Region_Code text, Marketing_Region_Name text, Marketing_Region_Descriptrion text, Other_Details text); CREATE TABLE Clients (Client_ID number, Address_ID number, Customer_Email_Address text, Customer_Name text, Customer_Phone text, Other_Details text); CREATE TABLE Drama_Workshop_Groups (Workshop_Group_ID number, Address_ID number, Currency_Code text, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Performers (Performer_ID number, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Customers (Customer_ID text, Address_ID number, Customer_Name text, Customer_Phone text, Customer_Email_Address text, Other_Details text); CREATE TABLE Stores (Store_ID text, Address_ID number, Marketing_Region_Code text, Store_Name text, Store_Phone text, Store_Email_Address text, Other_Details text); CREATE TABLE Bookings (Booking_ID number, Customer_ID number, Workshop_Group_ID text, Status_Code text, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Performers_in_Bookings (Order_ID number, Performer_ID number); CREATE TABLE Customer_Orders (Order_ID number, Customer_ID number, Store_ID number, Order_Date time, Planned_Delivery_Date time, Actual_Delivery_Date time, Other_Order_Details text); CREATE TABLE Order_Items (Order_Item_ID number, Order_ID number, Product_ID number, Order_Quantity text, Other_Item_Details text); CREATE TABLE Invoices (Invoice_ID number, Order_ID number, payment_method_code text, Product_ID number, Order_Quantity text, Other_Item_Details text, Order_Item_ID number); CREATE TABLE Services (Service_ID number, Service_Type_Code text, Workshop_Group_ID number, Product_Description text, Product_Name text, Product_Price number, Other_Product_Service_Details text); CREATE TABLE Bookings_Services (Order_ID number, Product_ID number); CREATE TABLE Invoice_Items (Invoice_Item_ID number, Invoice_ID number, Order_ID number, Order_Item_ID number, Product_ID number, Order_Quantity number, Other_Item_Details text);
|
Find the phone number and email address of customer "Harold".
|
SELECT Customer_Phone , Customer_Email_Address FROM CUSTOMERS WHERE Customer_Name = "Harold"
|
medium
|
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