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  1. #1
    Join Date
    Mar 2005
    Posts
    7

    Unanswered: Many to many relationships?

    Hey,

    I want to set up a table of users and assign various attributes to them. Say there are up to 10 attributes they can be given, but they'll probably only use three or so of them. Seems a bit of a waste to have 7 blank fields, but then how could I implement this using other tables?

    Any suggestions gratefully received!

    Thanks in advance,

    Mat

  2. #2
    Join Date
    Feb 2005
    Location
    Sweden
    Posts
    45
    Search on db normalization on google.

    Or check this link.
    http://datamodel.org/NormalizationRules.html

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