Xy manufacturing company product different types of product .the product are described by ,product id, product name, quantity,and price the products are sold to different customer .the company also keep track of it's customer 'information as customer id , customer name , customer address makes order to buy products from the company at different times.it is also necessary to keep order information, which includes order id ,product id , customer id,order quantity,and order quantity,and order date identify the entities , attributes are relationship for xy manufacturing company database and contruct an ERD for the data model of xy manufacturing company.