A business school's faculty parking lot has assigned parking spaces. Each professor is entitled to one parking space. This is an example of 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

A one-to-one binary relationship exists when each entity in the relationship can be associated with exactly one entity in the other set. In this case, each parking space is assigned to exactly one professor, and each professor is entitled to exactly one parking space.

A Business School's Faculty Parking Lot Has Assigned Parking Spaces