1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

Functional dependency when Left side is NULL

Discussion in 'Database' started by akhtar.mnnit, Jun 10, 2010.

  1. akhtar.mnnit

    akhtar.mnnit New Member

    Joined:
    Jun 10, 2010
    Messages:
    1
    Likes Received:
    0
    Trophy Points:
    0
    Hi,
    I am sorry if my question sounds stupid but I want to know as per the theoretical definition of functional dependency, will {}-->A where {} is a NULL set and A is any attribute of the table.
     

Share This Page