CREATE TABLE College (cName VARCHAR2, state VARCHAR2, enr NUMBER)
CREATE TABLE Player (pID NUMBER, pName VARCHAR2, yCard VARCHAR2, HS NUMBER)
CREATE TABLE Tryout (pID NUMBER, cName VARCHAR2, pPos VARCHAR2, decision VARCHAR2)

Visualize a pie chart about the proportion of state and enr.
SELECT state, enr FROM College ORDER BY enr
SELECT "state", "enr" FROM "College" ORDER BY "enr"