Identify the notation often used to represent cardinality information.
A) dotted lines
B) Greek characters
C) crow's feet
D) color coding

Question

Quizplus · Accepted Answer

Crow's feet notation, also known as Chen notation, is often used to represent cardinality information in ER diagrams. It uses crow's feet symbols on the lines connecting entities to indicate the relationship cardinality. For example, a "many" relationship from entity A to entity B would be represented by a crow's foot symbol on the line connecting the two entities.

Identify the Notation Often Used to Represent Cardinality Information