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  1. #1
    Join Date
    Feb 2007
    Posts
    10

    Exclamation How to calculate cardinality -- urgent

    Hi All,

    I have 2 master tables and 5 child tables with me.
    Data is there in all of the tables.
    Can anybody tell me how to calculate the cardinality and data relationships between these tables?

    Thanks & Regards,
    Subbukns

  2. #2
    Join Date
    Apr 2002
    Location
    Toronto, Canada
    Posts
    20,002
    sounds like a homework question

    what is the exact requirement? what does "cardinality and data relationships" mean?
    rudy.ca | @rudydotca
    Buy my SitePoint book: Simply SQL

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