What happens when the relationship between two entities is best defined as many-to-many because one record in
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What happens when the relationship between two entities is best defined as “many-to-many” because one record in one entity relates to many records in the other entity and vice versa? For example, at a college, one student may be related to many classes, and one class is also related to many students.
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A manytomany relationship cannot be directly created in ...View the full answer
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Related Book For
Concepts Of Database Management
ISBN: 9780357422083
10th Edition
Authors: Lisa Friedrichsen, Lisa Ruffolo, Ellen Monk, Joy L. Starks, Philip J. Pratt
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