Degree of relationships - Definition - Database

Q.  What is Degree of relationships?
- Published on 19 Oct 15

a. number of participating entity types
b. number of participating relations
c. number of participating attribute types
d. number of participating constraints

ANSWER: number of participating entity types

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    Discussion

  • Nirpa bahadur shahi   -Posted on 14 Nov 21
    I am ready to big study in degree of relationship topic
  • Nirpa bahadur shahi   -Posted on 14 Nov 21
    I am ready to big study in degree of relationship topic
  • Nirpa bahadur shahi   -Posted on 14 Nov 21
    I am ready to big study in degree of relationship topic
  • Nirpa bahadur shahi   -Posted on 14 Nov 21
    I am ready to big study in degree of relationship topic
  • Nirja Shah   -Posted on 30 Oct 15
    - The degree of a relationship is the number of entity types that participate in the relationship.

    - The three most common relationships in ER models are Binary, Unary and Ternary

    Binary relationship
    - It is when two entities participate and is the most common relationship degree.

    Unary relationship
    - It is when both participants in the relationship are the same entity.

    Ternary relationship
    - It is when three entities participate in the relationship.

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