Will functional dependencies be preserved if a relation is converted to a temporal relation by adding a

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Will functional dependencies be preserved if a relation is converted to a temporal relation by adding a time attribute? How is the problem handled in a temporal database?

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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 29, 2011 01:42 AM

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Will functional dependencies be preserved if a relation is converted to a temporal relation by adding a

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Functional dependencies may be violated when a relation is augmented to inc...View the full answer

Database System Concepts

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