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

A pie chart shows the proportion of cName and enr.
SELECT cName, enr FROM College ORDER BY enr
SELECT "cName", "enr" FROM "College" ORDER BY "enr"