The cardinality of a relationship is the maximum number of entity types that can be involved in it.

Name: The cardinality of a relationship is the maximum number of entity types that can be involved in it.
Brand: Quizplus
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Quizplus · Accepted Answer

The cardinality of a relationship refers to the maximum number of occurrences of one entity type for a single occurrence of the related entity type, not the maximum number of entity types that can be involved in it. This is known as the arity of the relationship.

The Cardinality of a Relationship Is the Maximum Number of Entity