# select cust_name,O.order_num, # (quantity * item_price) as OrderTotal # from Customers C left join Orders O on C.cust_id = O.cust_id # left join OrderItems OI on OI.order_num = O.order_num # order by # C.cust_name ASC, # O.order_num ASC; SELECT C.cust_name,O.order_num,(quantity * item_price) as Or...