Describe the multilevel relational data model. Define the following terms: apparent key, polyinstantiation, filtering.

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Fundamentals Of Database Systems

ISBN: 9780133970777

7th Edition

Authors: Ramez Elmasri, Shamkant Navathe

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Question Posted: Feb 24, 2022 07:30 AM

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Describe the multilevel relational data model. Define the following terms: apparent key, polyinstantiation, filtering.

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Fundamentals Of Database Systems

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