Question: 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

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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Concepts Of Database Management 10th Edition by Lisa Friedrichsen, Lisa Ruffolo, Ellen Monk, Joy L. Starks, Philip J. Pratt

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