Distinguish between logical process models and physical process models.
Answer to relevant QuestionsDefine what is meant by a process in a process model. How should a process 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.How are mutually exclusive data flows (i.e., alternative paths through a process) depicted in DFDs? Draw a level 0 data flow diagram (DFD) for the university system in Exercise D, Chapter 4.A wealthy businessman owns a large number of paintings that he loans to museums all over the world. He is interested in setting up a system that records what he loans to whom so that he doesn't lose track of his investments. ...
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