Whether or not an instance of one entity class must participate in a relationship with another entity class is indicated by the ________.
A) degree
B) recursive cardinality
C) minimum cardinality
D) maximum cardinality
E) ordinality

Question

Quizplus · Accepted Answer

Minimum cardinality indicates whether or not an instance of one entity class must participate in a relationship with another entity class, by specifying the least number of instances that must be involved in the relationship.

Whether or Not an Instance of One Entity Class Must