When is the concept of a weak entity used in data modeling? Define the terms owner entity
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When is the concept of a weak entity used in data modeling? Define the terms owner entity type, weak entity type, identifying relationship type, and partial key.
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The concept of a weak entity is used in the conceptual phase of a data modeling While modeling the e...View the full answer
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Related Book For
Fundamentals Of Database Systems
ISBN: 9780133970777
7th Edition
Authors: Ramez Elmasri, Shamkant Navathe
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