What is 3NF? | Eklavya Online

What is 3NF?

3NF stands for Third Normal Form. A database is called in 3NF if it satisfies the following conditions:

  • It is in second normal form.
  • There is no transitive functional dependency.
    For example: X->Z
    Where:
    X->Y
    Y does not -> X
    Y->Z so, X->Z