A relationship where the minimum and maximum cardinality are both one is a(n) ________ relationship.
A) optional
B) unidirectional
C) mandatory link
D) mandatory one

Question

Quizplus · Accepted Answer

A relationship where both the minimum and maximum cardinality are one is called a "mandatory one" relationship, indicating that each entity instance must be associated with exactly one instance of the related entity.

A Relationship Where the Minimum and Maximum Cardinality Are Both