Contrast the following terms: a. Subtype; supertype b. Total specialization rule; partial specialization rule c. Disjoint rule;
Question:
Contrast the following terms:
a. Subtype; supertype
b. Total specialization rule; partial specialization rule
c. Disjoint rule; overlap rule
d. Attribute; operation
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nswer and Explanation AContrast Supertype and Subtype aSupertype A generic entity type that is subdi...View the full answer
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Related Book For
Modern Systems Analysis And Design
ISBN: 9780134204925
8th Edition
Authors: Joseph Valacich, Joey George
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