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almostutterly almostutterly
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6 years ago
A foreign key in a relation that references the primary key values of that same relation is referred to as a:
A) recursive foreign key.
B) complex key.
C) concatenated key.
D) secondary key.
E) composite key.
Textbook 
Essentials of Systems Analysis and Design

Essentials of Systems Analysis and Design


Edition: 6th
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pisdoktorpisdoktor
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