Explain how this situation came to be

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Reference no: EM131219003

The data model in Figure 5-52 uses the attribute Room in COLLEGE and DEPARTMENT, but uses Office Number in PROFESSOR. These attributes have the same kind of data, even though they have different names. Examine Figure 5-46 and explain how this situation came to be. Do you think having different names for the same attribute types is rare? Do you think it is a problem? Why or why not?

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Reference no: EM131219003

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