CREATE TABLE college (cname TEXT, state TEXT, enr DECIMAL)
CREATE TABLE tryout (pid DECIMAL, cname TEXT, ppos TEXT, decision TEXT)
CREATE TABLE player (pid DECIMAL, pname TEXT, ycard TEXT, hs DECIMAL)

What information do you have on colleges sorted by increasing enrollment numbers?
SELECT * FROM college ORDER BY enr
SELECT * FROM "college" ORDER BY "enr" NULLS FIRST