Ians place sells pet supplies to dog and cat owners. To sell its products, the marketing the department requires sales personnel to call on the pet store retailers within their assigned geographic territories. Salespeople have an application on their mobile phones that allows them to record sales orders and send these sales orders directly to the company network for updating the companys sales order file. Each day, warehouse personnel review the current sales orders in its file, and where possible, pick the goods and ready them for shipment. When the shipping department completes a shipment, it also notifies the billing department, which then prepares an invoice for the customer. Payment terms vary by customer, but most are net 30. when the billing department receives a payment, the billing clerk credits the customers account and records the cash received.

Requirements: identify the database tables, and define attributes for each table. E-R diagram is already provided.

Sales personnel Sales order + Inventory Customer + Ship goods Shipping clerk Cash HI Cash collections # + Billing clerk Table Name Primary Key Foreign Key Other Attributes Inventory Item No. Customer Customer No. Sales Personnel Sales Personnel No. Shipping Clerk Ship Clerk No. Billing Clerk Bill Clerk No. Cash Sales Order Ship Goods Cash No. Order No. Ship No. Cash Collection Collection No. Ship Goods Inventory Order Ship No., Order No., Inventory No. Shipment Cash Receipt Ship No., Cash Receipt No