Discuss the design steps of the transform mapping, Software Engineering

Discuss the design steps of the transform mapping.

Re-examine the fundamental model.
Re-examine and refine the DFD for the software.
Determine the DFD has either the transform or transaction mapping.
Isolate the change center by specifying incoming and outgoing flow boundaries.
Perform first-level factoring.
Perform second-level factoring.
Refine the first iteration architecture applying design heuristics for advanced software quality.

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