create a Data flow diagram (DFD) assignment (To-BE) for Petrie electronics system.

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create a Data flow diagram (DFD) assignment (To-BE) for Petrie electronics system.

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PE Figure 6-2 Level o -Coupons -Transactions Customer 1.0 Record Customer Activities -Purchases Customer Activities Records - Coupon Service Promotion Customer Transaction Product PE FIGURE 7-1 Initial E-R for Petries customer loyalty program.

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create a Data flow diagram (DFD) assignment (To-BE) for Petrie electronics system.

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create a Data flow diagram (DFD) assignment (To-BE) for Petrie electronics system.

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