The forked lines on the right side of a line on an E-R diagram that indicate a 1:N relationship between two entities are referred to as ________.
A) identifiers
B) foreign keys
C) crow's feet
D) entities

Question

Quizplus · Accepted Answer

The forked lines on the right side of a line on an E-R diagram that indicate a 1:N relationship between two entities are called crow's feet. Identifiers refer to attributes of an entity that uniquely identify it. Foreign keys are attributes that reference the primary key of another entity to establish a relationship. Entities are the objects represented in the diagram.

The Forked Lines on the Right Side of a Line