Revise Figure 4.10 to allow (i.e., require) each individual to be a donor. Show how your revision

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Revise Figure 4.10 to allow (i.e., require) each individual to be a donor. Show how your revision allows the categorization construct to be replaced by the specialization/generalization construct. Explain why it is not possible to make a similar revision to the original version of Figure 4.10?
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Data Modeling and Database Design

ISBN: 978-1285085258

2nd edition

Authors: Narayan S. Umanath, Richard W. Scammel

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