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

What are the states of the colleges where students who tried out for the striker position attend?
SELECT T1.state FROM college AS T1 JOIN tryout AS T2 ON T1.cname = T2.cname WHERE T2.ppos = 'striker'
SELECT "T1"."state" FROM "college" "T1" JOIN "tryout" "T2" ON "T1"."cname" = "T2"."cname" AND "T2"."ppos" = 'striker'