An entity type that associates the instances of only one type and contains attributes that are peculiar to the relationship between those entity instances.

Question

Quizplus · Accepted Answer

This description refers to a reflexive or recursive relationship, not an entity type. An entity type typically represents a set of objects or concepts in the real world, while a reflexive relationship is a specific type of relationship that connects instances of the same entity type.

An Entity Type That Associates the Instances of Only One