attachments mentioned in the questions are attached but I have already completed the diagram and only need answers to the specific questions listed below. the diagram is attached as diagramver2
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Order Paper NowCOMPLETED IN THE ATTACHED DIAGRAM
Again, review the DFDs you developed for the Petrie’s Electronics case. (I have placed the 3 level 1 diagrams in the Project Workbook – Week 3 folder in doc sharing, use your homework solution is attached, week 3 figure 6-2 visio document for the Record Customer Activities level 1) .
Use these DFDs to identify the attributes of each of the six entities listed in this case, using Figure PE Figure 7-1 on page 230; I have also placed the Visio diagram in doc sharing, Project Workbook – Week 4).
SEE THE ATTACHED DIAGRAMVER2 then Write an unambiguous definition for each attribute. Then, redraw PE Figure 7-1 by placing the six (and additional) entities in this case on the diagram along with their associated attributes.
need the following completed for this assignment:
List at least 2 attributes for each of the six entities and describe then in a short sentence or bullet statement. Then redraw PE Fig 7-1 to look like figure 7-21 on page 223.
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