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Build Data Flow Diagrams for the Book Exchange Project using Vision, Lucid Charts or another diagraming tool of your choice.

-Context Diagram (Level 0), Fig 5.10 & Fig 5.11
-Level 1 DFDs, at least 5, Fig 5.12

Build a Data Dictionary (Section 5.6, pp. 161-164) for the Book Exchange Project using Excel, documenting the Data Elements (at least 20), the Data Flows, Data Stores, Processes, and External Entities based on your data flow diagrams above.

Build 2 Decision tables (Section 7.7.3, pp. 167-171) for the Book Exchange Project using Excel

 
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