Distinguish between logical process models and physical process models?
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Distinguish between logical process models and physical process models?
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Answer the following discussion questions. Use a fully formed paragraph to explain a complete but brief answer:
- Distinguish between logical process models and physical process models?
- Define what is meant by a process, in a process model. How should a process model be named? What information about a process should be stored in the CASE repository?
- Explain the relationship between a DFD context diagram and the DFD level 0 diagram.
- Explain the relationship between a DFD level 0 diagram and the DFD level 1 diagram.
- What is a process model? What is a data flow diagram (DFD)? Are the two related? If so, why?
- Why is the process model typically composed of a set of DFDs? What is meant by decomposition of a business process?
