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Information Systems

Information Systems - Information Systems Systems Theory...

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Click to edit Master subtitle style 5/7/09 Information Systems
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5/7/09 Systems Theory System (defined) set of interrelated component all working together for common goal System vs. Subsystem Subsystem Split of systems to work on
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5/7/09 Information System Interrelated Components program interface - Easiest database network Common Goal:
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5/7/09 Processing Activities {E708626A-43F5-4827-B118-9BAB1B34DACE} Input {2ABC6B19-9DB4-4DA7-BD52-C9A740D70C7C} Process {ECCC43CF-D3F4-4498-BFEA-20BA98359A92} Output Imput Process Calculatio n Output Printer, monitor,
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5/7/09 Receivables data Payables data Invento ry data Genera l Ledger S t a t e m e n t Billed Order A/ R Invoi ce P a y m e n t good s Fille d Ord er Billin g Accept ed order Inventory P a y m e n t Receipt Notification Receipt Notificati on Receivin g P.O. cop y A/P P.O. copy 6-9600-91E52CF4A547} Order Fulfillment Purchasin
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