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

Show the number of faculty for each rank in a bar chart, and sort from high to low by the total number.
SELECT Rank, COUNT(Rank) FROM Faculty GROUP BY Rank ORDER BY COUNT(Rank) DESC
SELECT "Rank", COUNT("Rank") FROM "Faculty" GROUP BY "Rank" ORDER BY COUNT("Rank") DESC NULLS LAST