Decompose each of the core processes in PE Figure 6-2 and draw a new DFD for each core process.

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Decompositions of DFDs Following are the DFDs after 
decomposition of each core process: Decomposition of 
Customer process: Starting with the first process Record 
Customer Activities the data flowing into it are coupons and 
purchases and its output is transaction. The decomposed 
diagram of the Customer process is as shown:
The above diagram is the result of decomposition of the process 
1.0. The process is decomposed into 4 new sub processes.

Decompose each of the core processes in PE Figure 6-2 and draw a new DFD for each core process.

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