Give an example of a M(partial):N relationship? Would such a relationship always be optional or mandatory? Explain
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Give an example of a M(partial):N relationship? Would such a relationship always be optional or mandatory? Explain with examples.
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A MpartialN relationship in database schema means that in the relationship between two entities one ...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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