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  1. #1
    Join Date
    Sep 2009
    Posts
    1

    Relational algebra

    Hi everyone,
    Can u guys help me out in writing a generalized equation for this "Perform a division between relations R and S, where the resulting relation only contains those tuples of R that exclusively match the tuples of S. "

  2. #2
    Join Date
    Apr 2002
    Location
    Toronto, Canada
    Posts
    20,002
    sorry, no -- we don't do homework assignments on this site
    rudy.ca | @rudydotca
    Buy my SitePoint book: Simply SQL

  3. #3
    Join Date
    Feb 2004
    Location
    One Flump in One Place
    Posts
    14,912
    I like relational algebra. Dunno what "generalized equation"s are though
    Testimonial:
    pootle flump
    ur codings are working excelent.

  4. #4
    Join Date
    Nov 2004
    Posts
    39
    Hi alapahat,

    Maybe this link can help you
    Lecture Notes: Relational Algebra
    Doing something easily
    what others find difficult is "Talent"

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