human
Schema:
College (cName, state, enr)
Player (pID, pName, yCard, HS)
Tryout (pID, cName, pPos, decision)
Please answer with SQL.
assistant
Sure, I understand.
human
What are the name of the colleges that had students participate in tryouts?
assistant
SELECT T1.cName FROM college AS T1 JOIN tryout AS T2 ON T1.cName = T2.cName ;