RIGHT JOINS in SQL are helpful to find _____. a. Orphan records b. Parent records with no
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RIGHT JOINS in SQL are helpful to find _____.
a. Orphan records
b. Parent records with no matching child records
c. Records with AND criteria in the WHERE clause
d. Records with OR criteria in the WHERE clause
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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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