Multi-Table Entry Form•Use to add data to more than one tableOrder#Order DateCustomer#Customer AddressCustomer NamePhoneContact PersonISBNTitleAuthorUnitPriceQuantityExtendedPriceSales TaxTotalOrder Entry FormOrder TableOrder_Detail TableOrder_DetailOrderm1subform
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Data-Entry•An internal agent may type the data•An internal agent may select the data to be entered via a look up table, radio button or checkbox•An internal agent scans a bar code or a customer’s ID card•An external agent (user) enters form data on a web site•Interaction with system (and forms) summarized in use case diagram–A sequence of steps that occur when an actor interacts with system
Use-Case DiagramsMaintain Inventory DataRecord ShipmentsMaintain Inventory PricesMaintain Customer DataEnter Customer DataRecord Sales InvoiceRecord CollectionsPrint Cash Receipts ReportInventory ControlSales ManagerCredit DepartmentOrder Entry ClerkShipping ClerkBilling ClerkCash Receipts Clerk•User interaction requires a form•Also get an idea of segregation of duty/controlUse Cases
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