How is an M:N unary relationship mapped into a relational schema?
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In addition to the relation representing the entity involved in a unary MN relatio...View the full answer
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Related Book For
Database Systems Introduction to Databases and Data Warehouses
ISBN: 978-0132575676
1st edition
Authors: Nenad Jukic, Susan Vrbsky, Svetlozar Nestorov
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