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  1. #1
    Join Date
    Feb 2004
    Location
    Ottawa ON --- Canada
    Posts
    2

    Notation/Symbols for ERD

    I have two (related?) questions:

    1. Can you provide a reference to the various symbols used in an ERD?

    2. Is UML used to diagram relationships these days?

  2. #2
    Join Date
    Dec 2003
    Location
    Canada
    Posts
    710
    I think this addresses both your questions.

    http://www.agiledata.org/essays/dataModeling101.html

  3. #3
    Join Date
    Feb 2004
    Location
    Ottawa ON --- Canada
    Posts
    2

    Thumbs up

    Thank you, that was very useful.

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