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almostutterly almostutterly
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6 years ago
For a binary one-to-one relationship between two entities A and B, the relationship is represented by:
A) adding the primary key of A as a foreign key of B.
B) adding the primary key of C as a foreign key of D.
C) creating a third relation to represent the relationship between the two entities.
D) deleting the primary keys.
E) combining the two entities into one relation.
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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6 years ago
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almostutterly Author
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#2
5 years ago
Ty soo very much
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