Explain the distinctions among the terms primary key, candidate key, and superkey.

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Database System Concepts

ISBN: 978-0072554816

4th Edition

Authors: Henry F. Korth, S. Sudarshan

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Question Posted: Jan 28, 2011 05:54 AM

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Explain the distinctions among the terms primary key, candidate key, and superkey.

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A superkey is a set of one or more attributes that tak...View the full answer

Database System Concepts

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