Discuss the mechanism of attribute/relationship inheritance. Why is it useful?
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Discuss the mechanism of attribute/relationship inheritance. Why is it useful?
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The members of the subclass entity inherit the attributes and the relationships of the superclass ...View the full answer
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Related Book For
Fundamentals Of Database Systems
ISBN: 9780133970777
7th Edition
Authors: Ramez Elmasri, Shamkant Navathe
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