Question: Draw physical dfd, child diagram based on logical dfd. 4.3 4.1 4.2 Payment Transaction failed Payment data Transfer money (online payment) Generate new payment Shipping

Draw physical dfd, child diagram based on logical dfd.

Draw physical dfd, child diagram based on logical dfd. 4.3 4.1 4.2

4.3 4.1 4.2 Payment Transaction failed Payment data Transfer money (online payment) Generate new payment Shipping Confirmation Manage transaction by online payment and generate invoice statement New Transaction Transaction success 4.4 Invoice Check billing statement and sending Invoice Transaction Data

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