Give an example of a 1(partial):1 relationship? Does such a relationship always have to be optional? Explain
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Give an example of a 1(partial):1 relationship? Does such a relationship always have to be optional? Explain with examples.
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A 11 onetoone relationship in the context of databases refers to a scenario where each instance of E...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
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