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  1. #1
    Join Date
    Apr 2005

    Unanswered: How do you compare the data in two tables

    I have two tables and I want to find out if:

    1. There are missing rows in any of the tables
    2. If the rows that are present in both tables contain absolutely the same data

    Any suggestions for a short way to do this?

    Thank you!

  2. #2
    Join Date
    Apr 2002
    Toronto, Canada
    wow, this must be a homework question, because we answered it just last week

    1. full outer join, test key fields for nulls
    2. equi-join

    that's as much of a hint as i will give you | @rudydotca
    Buy my SitePoint book: Simply SQL

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