In crow's foot style E-R diagrams,a crow's foot mark on the relationship line near an entity indicates ________.
A) a minimum cardinality of zero
B) a minimum cardinality of one
C) a maximum cardinality of one
D) a maximum cardinality of many
E) Both B and C

Question

Quizplus · Accepted Answer

In crow's foot notation, a crow's foot mark on the relationship line near an entity indicates a maximum cardinality of many, meaning that one instance of the entity on the side with the crow's foot can relate to many instances of the entity on the other side of the relationship.

In Crow's Foot Style E-R Diagrams,a Crow's Foot Mark on the Relationship