In a university setting, every professor reports to another professor who is the department chair. This is a _____ relationship.
A) one-to-one binary
B) one-to-many binary
C) many-to-many binary
D) one-to-one unary
E) one-to-many unary

Question

Quizplus · Accepted Answer

In this scenario, each professor reports to a single department chair, but a department chair can oversee multiple professors. This establishes a one-to-many relationship. The term "unary" is used because the relationship is within the same entity group (professors to professors).

In a University Setting, Every Professor Reports to Another Professor