In an ERD diagram, relationship cardinality is represented as
A)PK symbol listed by attribute
B)Connector lines
C)Square box
D)Crow's feet symbols

Question

Quizplus · Accepted Answer

Crow's feet symbols are used in an ERD diagram to represent relationship cardinality between entities. They indicate the maximum number of occurrences in one entity that may be associated with the maximum number of occurrences in another entity.

In an ERD Diagram, Relationship Cardinality Is Represented as