Question: In a commercial database, the following relations keep track of Sales information: Primary keys have been marked. This contains typical business data such as customers, products, sales orders, sales order line items, etc.

a) Identify any five business rules of the database.

b) Identify any two business reports. Give the details of each.

et products "productCode productName productLine productScale productVendor product Description quantityInStock buyPrice MSRP orderdetails orderNumber productCode quantityOrdered priceEach orderline Number customers customerNumber customerName contactLastName contactFirstName phone addressLine1 addressLine2 city state postalCode country salesRepEmployeeNumber creditLimit orders order Number orderDate requiredDate shipped Date status comments customer Number et payments customer Number checkNumber payment Date amount