Oakland's Oracle, for one, is an ARENA located in Oakland, California. It is the home of the Golden State Warriors of the National Basketball Association (NBA). The ARENA was opened in 1966 and has a seating capacity of 19, 596. It is also used for concerts and other events. The ARENA was formerly known as the Oakland-Alameda County Coliseum ARENA, but was renamed Oracle ARENA in 2006 after Oracle Corporation purchased the naming rights.