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 number of adults for the room reserved and checked in by CONRAD SELBIG on Oct 23, 2010.
SELECT adults FROM reservations WHERE checkin = "2010-10-23" AND firstname = "CONRAD" AND lastname = "SELBIG"
SELECT "adults" FROM "reservations" WHERE "2010-10-23" = "checkin" AND "CONRAD" = "firstname" AND "SELBIG" = "lastname"