CREATE TABLE reservations (code NUMBER, room CLOB, checkin CLOB, checkout CLOB, rate NUMBER, lastname CLOB, firstname CLOB, adults NUMBER, kids NUMBER)
CREATE TABLE rooms (roomid CLOB, roomname CLOB, beds NUMBER, bedtype CLOB, maxoccupancy NUMBER, baseprice NUMBER, decor CLOB)

Find the name of rooms whose price is higher than the average price.
SELECT roomname FROM rooms WHERE baseprice > (SELECT AVG(baseprice) FROM rooms)
SELECT "roomname" FROM "rooms" WHERE "baseprice" > (SELECT AVG("baseprice") FROM "rooms")