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almostutterly almostutterly
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6 years ago
An attribute (or combination of attributes) that uniquely identifies each instance of an entity type defines:
A) candidate key.
B) trigger.
C) associative entity.
D) data element occurrence.
E) data marker.
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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almostutterly Author
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5 years ago
Perfect TY
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