Data Warehouse Schema item_info store item id store_id itemname city color state sales size country category item id store id customer id date customer number date info customer id price name date street month city quarter state year zipcode country Database System Concepts-6th Edition 20.10 @Silberschatz,Korth and SudarshanDatabase System Concepts - 6 20.10 ©Silberschatz, Korth and Sudarshan th Edition Data Warehouse Schema