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almostutterly almostutterly
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6 years ago
When modeling a many-to-many unary relationship, the primary key of the relation representing the relationship is always singular.
A) True
B) False
Textbook 
Essentials of Systems Analysis and Design

Essentials of Systems Analysis and Design


Edition: 6th
Authors:
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pisdoktorpisdoktor
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#2
4 years ago
nice
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