A many-to-many unary relationship allows an occurrence of one entity type to be associated with _____.
A) a single occurrence of the same entity type
B) multiple occurrences of the same entity type
C) a single occurrence of another entity type
D) multiple occurrences of another entity type
E) multiple occurrences of three entity types

Question

Quizplus · Accepted Answer

In a many-to-many unary relationship, an occurrence of one entity type can be associated with multiple occurrences of the same entity type.

A Many-To-Many Unary Relationship Allows an Occurrence of One Entity