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  1. #1
    Join Date
    Aug 2003
    Location
    Canada
    Posts
    7

    Unanswered: Update Statistics

    What is the different between (Update Statistics) and (Update Index Statistics)... My understanding when you execute Update Statistics on a table it wills Update Statistics on the indexes too ... right?

  2. #2
    Join Date
    Feb 2002
    Location
    Willy is on vacation
    Posts
    1,208
    update statistics <tablename> - updates only the leading columns of all the indexes for that table.

    Update index statistics <tablename> updates stats on all columns on all indexes on that tablename

  3. #3
    Join Date
    Nov 2002
    Location
    Switzerland
    Posts
    524

    Post

    You can see that checking the output of the optdiag command...

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