What is a data-flow diagram? Why do systems analysts use data-flow diagrams?
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What is a data-flow diagram? Why do systems analysts use data-flow diagrams?
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A DataFlow Diagram DFD is a graphical representation of the flow of data within a system showing how data is input processed stored and output It is a ...View the full answer
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Related Book For 
Essentials Of Systems Analysis And Design
ISBN: 9780133469530
5th Edition
Authors: Joseph Valacich, Joey F George
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