Multi table entry form use to add data to more than

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Multi-Table Entry Form Use to add data to more than one table Order# Order Date Customer# Customer Address Customer Name Phone Contact Person ISBN Title Author Unit Price Quantity Extended Price Sales Tax Total Order Entry Form Order Table Order_Detail Table Order_Detail Order m 1 subform
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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
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Use-Case Diagrams Maintain Inventory Data Record Shipments Maintain Inventory Prices Maintain Customer Data Enter Customer Data Record Sales Invoice Record Collections Print Cash Receipts Report Inventory Control Sales Manager Credit Department Order Entry Clerk Shipping Clerk Billing Clerk Cash Receipts Clerk User interaction requires a form Also get an idea of segregation of duty/control Use Cases
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