A relationship between the instances of one entity type is a:
A) unary relationship.
B) binary relationship.
C) ternary relationship.
D) singular occurrence.
E) partnership occurrence.

Name: A relationship between the instances of one entity type is a: A) unary relationship. B) binary relationship. C) ternary relationship. D) singular occurrence. E) partnership occurrence.
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Question

Quizplus · Accepted Answer

A unary relationship is a relationship between instances of one entity type, where an entity is related to itself.

A Relationship Between the Instances of One Entity Type Is