Why should NULLs in a relation be avoided as much as possible? Discuss the problem of spurious

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Why should NULLs in a relation be avoided as much as possible? Discuss the problem of spurious tuples and how we may prevent it.

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Fundamentals Of Database Systems

ISBN: 9780133970777

7th Edition

Authors: Ramez Elmasri, Shamkant Navathe

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Question Posted: Nov 09, 2021 01:16 AM

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Why should NULLs in a relation be avoided as much as possible? Discuss the problem of spurious

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NULL value means that no entry has been made into the column T...View the full answer

Fundamentals Of Database Systems

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