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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Using the example of a retail clothing store in a mall, external agents, processes, data stores, and relevant data flows are listed below. Draw a level-0 diagram that represents the selling system at the store.
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External Agents: Customer, Store Manager
Processes:Transform Customer Purchases, Update Goods Sold File, Update Inventory File, Update Sales Total File, Produce Management Reports
Data Stores:Goods Sold File, Inventory File, Sales Total File
Data Flows:Receipt, Payment, Goods Sold, Inventory Data, Sales Data, Formatted Goods Sold Amount, Formatted Inventory Amount, Formatted Sales Total Amount, Goods Sold Amount, Inventory Amounts, Sales Totals, Management Report
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Level-0 Data Flow Diagram (25 points)
Hel-----------lo -----------Sir-----------/Ma-----------dam-----------Tha-----------nk -----------You----------- fo-----------r u-----------sin-----------g o-----------ur -----------web-----------sit-----------e a-----------nd -----------and----------- ac-----------qui-----------sit-----------ion----------- of----------- my----------- po-----------ste-----------d s-----------olu-----------tio-----------n.P-----------lea-----------se -----------pin-----------g m-----------e o-----------n c-----------hat----------- I -----------am -----------onl-----------ine----------- or----------- in-----------box----------- me----------- a -----------mes-----------sag-----------e I----------- wi-----------ll