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

What are the names of the schools with the top 3 largest class sizes?
SELECT cname FROM college ORDER BY enr DESC LIMIT 3
SELECT "cname" FROM "college" ORDER BY "enr" DESC NULLS LAST LIMIT 3