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)
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 Activity (actid INT, activity_name VARCHAR)

What is the number of the faculty members for each rank? Visualize in bar chart.
SELECT Rank, COUNT(Rank) FROM Faculty GROUP BY Rank
SELECT "Rank", COUNT("Rank") FROM "Faculty" GROUP BY "Rank"