What is a unique identifier? Is it a candidate key? Is it the primary key? Discuss.
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What is a unique identifier? Is it a candidate key? Is it “the” primary key? Discuss.
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A unique identifier An attribute or combination of attributes that ...View the full answer
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Related Book For
Database Design Using Entity Relationship Diagrams
ISBN: 9781032017181
3rd Edition
Authors: Sikha Saha Bagui, Richard Walsh Earp
Question Posted:
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