We can convert any weak entity set to a strong entity set by simply adding appropriate attributes.Why,

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We can convert any weak entity set to a strong entity set by simply adding appropriate attributes.Why, then, do we have weak entity sets?

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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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We can convert any weak entity set to a strong entity set by simply adding appropriate attributes.Why,

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We have weak entities for several reasons We want to avoid the data duplication a...View the full answer

Database System Concepts

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