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Draw dfd for placing order based on the e-r diagram

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Reference no: EM13325237

Draw a DFD (Context and Level 1) for placing an order based on the E-R diagram shown here.

635_er diagram.png

Some recommended major processes are:

(1) Enter new order
(2) Read customer master
(3) Read item record
(4) Create item order record
(5) Add order record

 

Reference no: EM13325237

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