Which mapping rules are good to use if there are too many attributes on the subclasses?

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Database Design Using Entity Relationship Diagrams

ISBN: 9781032017181

3rd Edition

Authors: Sikha Saha Bagui, Richard Walsh Earp

Question Posted: Jan 09, 2024 07:00 AM

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Which mapping rules are good to use if there are too many attributes on the subclasses?

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Mapping rules 15 or 16 Mapping Rule 15Mapping generalizations and specializations with disjoint or o...View the full answer

Database Design Using Entity Relationship Diagrams

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