Degree of relationships is

Options
- number of participating entity types
- number of participating relations
- number of participating attribute types
- number of participating constraints


CORRECT ANSWER : number of participating entity types

Discussion Board
Degree of Relationship

The number of participating entities in a relationship defines the degree of the relationship.
Binary = degree 2
Ternary = degree 3
n-ary = degree
If two entity types participate, the relationship type is binary. A role name indicates the purpose of an entity in a relationship.

Prajakta Pandit 03-15-2017 02:59 AM

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