Many-to-many relationships _____. a. Are common in almost all relational databases b. Represent unnormalized data c. Create
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Many-to-many relationships _____.
a. Are common in almost all relational databases
b. Represent unnormalized data
c. Create orphan records
d. Can be directly implemented using two link lines in most relational database management systems
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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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