-- Database schema
| College : cName [ TEXT ] primary_key , state [ TEXT ] , enr [ INT ] | Player : pID [ INT ] primary_key , pName [ TEXT ] , yCard [ TEXT ] , HS [ INT ] | Tryout : pID [ INT ] primary_key Tryout.pID = Player.pID , cName [ TEXT ] Tryout.cName = College.cName , pPos [ TEXT ] , decision [ TEXT ] |
-- -- Find the names of either colleges in LA with greater than 15000 size or in state AZ with less than 13000 enrollment.

SELECT cName FROM College WHERE enr  <  13000 AND state = "AZ" UNION SELECT cName FROM College WHERE enr  >  15000 AND state = "LA";