If STUDENT and COURSE participate in a relationship,their relationship is a(n):
A)unary relationship
B)binary relationship
C)ternary relationship
D)extraordinary relationship

Question

Quizplus · Accepted Answer

A binary relationship is a relationship between two entities, in this case, STUDENT and COURSE. A unary relationship would involve only one entity, and a ternary relationship would involve three entities. "Extraordinary relationship" is not a commonly used term in data modeling.

If STUDENT and COURSE Participate in a Relationship,their Relationship Is