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almostutterly almostutterly
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6 years ago
If entity B is a mandatory participant, then:
A) the minimum cardinality of the relationship is two.
B) the minimum cardinality of the relationship is optional.
C) the minimum cardinality of the relationship cannot be defined.
D) the join level is not null.
E) the minimum cardinality of the relationship is one.
Textbook 
Essentials of Systems Analysis and Design

Essentials of Systems Analysis and Design


Edition: 6th
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kodewulfkodewulf
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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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