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ChMisc.Auto.Repair..

ChMisc.Auto.Repair.. - Auto Repair Case DFD ERD Forms Auto...

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Auto Repair Case – DFD, ERD, Forms Auto Repair 1 12/5/2011
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Auto Repair Case – DFD, ERD, Forms 2 12/5/2011
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Auto Repair Case – DFD, ERD, Forms Overview of the Auto Repair Case The Auto Repair Case is designed to highlight the following areas of the Systems Development Life Cycle Requirements Analysis o Data Flow Diagramming - DFD o Entity Relationship Diagramming – ERD Design o Data Base o User Interface Functions Supported by the Auto Repair Database The auto repair database supports the operations of a small repair shop. Customers bring vehicles to repair. The repair shop (service counter clerk) completes a service order to include the customer name, address, phone #, and other relevant customer info. In addition, the service counter clerk also records customer vehicle information. As each part of a service order is completed, the mechanic records the number of parts used. When a service order is finished, the completion time and the total charge are noted (by the mechanic). To support marketing efforts, a list of customers and vehicles is maintained. If a service order is for a new customer or
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