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Thread: Update Stats

  1. #1
    Join Date
    Feb 2003
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    13

    Unanswered: Update Stats

    Is it true that Update Statistics perform record commits if a query is outstanding?

  2. #2
    Join Date
    Feb 2004
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    Provided Answers: 54
    That is not exactly true, although I can see how the argument could be made. The uncommitted data is not committed by the use of UPDATE STATISTICS.

    -PatP

  3. #3
    Join Date
    Jul 2003
    Location
    San Antonio, TX
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    3,662
    What do you mean by "query is outstanding"?
    "The data in a record depends on the Key to the record, the Whole Key, and
    nothing but the Key, so help me Codd."

  4. #4
    Join Date
    Feb 2003
    Posts
    13

    Update Stats

    Quote Originally Posted by rdjabarov
    What do you mean by "query is outstanding"?
    I was referring to non-committed quires that running while update statistics is running.

  5. #5
    Join Date
    Jul 2003
    Location
    San Antonio, TX
    Posts
    3,662
    Indexed and non-indexed-based statistics are updated ONLY on committed data.
    "The data in a record depends on the Key to the record, the Whole Key, and
    nothing but the Key, so help me Codd."

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