CREATE TABLE Activity (actid INT, activity_name VARCHAR)
CREATE TABLE Faculty_Participates_in (FacID INT, actid INT)
CREATE TABLE Student (StuID INT, LName VARCHAR, Fname VARCHAR, Age INT, Sex VARCHAR, Major INT, Advisor INT, city_code VARCHAR)
CREATE TABLE Participates_in (stuid INT, actid INT)
CREATE TABLE Faculty (FacID INT, Lname VARCHAR, Fname VARCHAR, Rank VARCHAR, Sex VARCHAR, Phone INT, Room VARCHAR, Building VARCHAR)

Show all the activity names and the number of faculty involved in each activity Show bar chart, list bar in desc order.
SELECT activity_name, COUNT(*) FROM Activity AS T1 JOIN Faculty_Participates_in AS T2 ON T1.actid = T2.actid GROUP BY T1.actid ORDER BY activity_name DESC
SELECT "activity_name", COUNT(*) FROM "Activity" AS "T1" JOIN "Faculty_Participates_in" AS "T2" ON "T1"."actid" = "T2"."actid" GROUP BY "T1"."actid" ORDER BY "activity_name" DESC NULLS LAST