execution plan not the same in 2 boxes (same RBDMS and DB)
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Thread: execution plan not the same in 2 boxes (same RBDMS and DB)

  1. #1
    Join Date
    Feb 2003
    Posts
    23

    execution plan not the same in 2 boxes (same RBDMS and DB)

    The execution plan could be affected by the box load/ or by the machine characteristics (nb CPUs...). ?
    (As I noticed that sometime, we don't have the same execution plan
    in our test and production environments : same RDBMS version and same volume for the database).

    Anyone have more info about this behaviour ...

    Thanks a lot ...

  2. #2
    Join Date
    Sep 2002
    Location
    England
    Posts
    7,333
    has one got up to date stats and the other not? Parallel settings the same?

    could be a whole host of things

  3. #3
    Join Date
    Feb 2003
    Posts
    23
    Stat was calculated and both boxes (parallel setting is the same).

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