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ivolga24 [154]
3 years ago
5

The cardinality of the friend_of relationship set between two student entities in the student entity set should be:

Computers and Technology
1 answer:
Afina-wow [57]3 years ago
3 0

Answer:

One to One Relationship

Explanation:

Given that in a computer systems analysis about an entity-relationship model, a one-to-one relationship is a form of cardinality that involves the relationship that exists between two different entities Y and Z, such that one element Y can only be associated with one element Z, or in the other way round.

Hence, the cardinality of the friend_of relationship set between two student entities in the student entity set should be: "One to One Relationship"

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