An M:N relationship that can have multiple occurrences between the same instances of involved entities can be depicted as a:
A)Weak entity with one owner
B)Multivalued composite attribute
C)Unary M:N relationship
D)Weak entity with two owners

Question

Quizplus · Accepted Answer

A weak entity with two owners is the best choice because it represents a dependent entity that cannot exist without being associated with two other entities. In an M:N relationship with multiple occurrences between the same instances of involved entities, a weak entity allows for multiple relationships to be established between the same entities, creating a many-to-many relationship.

An M:N Relationship That Can Have Multiple Occurrences Between the Same