CREATE TABLE Tryout (pID DECIMAL, cName VARCHAR, pPos VARCHAR, decision VARCHAR)
CREATE TABLE College (cName VARCHAR, state VARCHAR, enr DECIMAL)
CREATE TABLE Player (pID DECIMAL, pName VARCHAR, yCard VARCHAR, HS DECIMAL)

Visualize a bar chart about the distribution of cName and enr .
SELECT cName, enr FROM College ORDER BY enr
SELECT "cName", "enr" FROM "College" ORDER BY "enr" NULLS FIRST