human
Schema:
Activity (actid, activity_name)
Participates_in (stuid, actid)
Faculty_Participates_in (FacID, actid)
Student (StuID, LName, Fname, Age, Sex, Major, Advisor, city_code)
Faculty (FacID, Lname, Fname, Rank, Sex, Phone, Room, Building)
Please answer with SQL.
assistant
Sure, I understand.
human
What is the name of the activity that has the most faculty members involved in?
assistant
SELECT T1.activity_name FROM Activity AS T1 JOIN Faculty_participates_in AS T2 ON T1.actID = T2.actID GROUP BY T1.actID ORDER BY count(*) DESC LIMIT 1
human
What is the first and last name of the student participating in the most activities?
assistant
SELECT T1.fname , T1.lname FROM Student AS T1 JOIN Participates_in AS T2 ON T1.StuID = T2.StuID GROUP BY T1.StuID ORDER BY count(*) DESC LIMIT 1
human
How many faculty members participate in an activity?
assistant
SELECT count(DISTINCT FacID) FROM Faculty_participates_in
human
Show all the activity names and the number of faculty involved in each activity.
assistant
SELECT T1.activity_name , count(*) FROM Activity AS T1 JOIN Faculty_participates_in AS T2 ON T1.actID = T2.actID GROUP BY T1.actID
human
What is the first and last name of the faculty participating in the most activities?
assistant
SELECT T1.fname , T1.lname FROM Faculty AS T1 JOIN Faculty_participates_in AS T2 ON T1.facID = T2.facID GROUP BY T1.FacID ORDER BY count(*) DESC LIMIT 1
human
What is the first and last name of the faculty members who participated in at least one activity? For each of them, also show the number of activities they participated in.
assistant
SELECT T1.fname , T1.lname , COUNT( * ) , T1.FacID FROM Faculty AS T1 JOIN Faculty_participates_in AS T2 ON T1.facID = T2.facID GROUP BY T1.FacID ;