Query help!!

• Hadrian

  Hall of Fame

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  June 27, 2012 at 6:23 am

  #1506077

  Thanks to all!

  I succeded to solve the problem using pre-fetch hints .

• ChrisM@Work

  SSC Guru

  Points: 186127

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  June 27, 2012 at 6:29 am

  #1506084

  Hadrian (6/27/2012)

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  Thanks to all!

  I succeded to solve the problem using pre-fetch hints .

  Please share. Others with a similar problem in the future may benefit.

  ^{“Write the query the simplest way. If through testing it becomes clear that the performance is inadequate, consider alternative query forms.” - Gail Shaw}

  For fast, accurate and documented assistance in answering your questions, please read this article.
  Understanding and using APPLY, (I) and (II) Paul White
  Hidden RBAR: Triangular Joins / The "Numbers" or "Tally" Table: What it is and how it replaces a loop Jeff Moden

• TheSQLGuru

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  June 28, 2012 at 8:04 am

  #1506632

  ChrisM@Work (6/27/2012)

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  Hadrian (6/27/2012)

  ---

  Thanks to all!

  I succeded to solve the problem using pre-fetch hints .

  Please share. Others with a similar problem in the future may benefit.

  I agree.

  I also wonder if statistics were up to date and if actual rows were comparable to estimated rows. I had also wondered about a cartesian product given all those joins, but if the final output is correct I don't think the cartesian is possible any longer.

  Best,
  Kevin G. Boles
  SQL Server Consultant
  SQL MVP 2007-2012
  TheSQLGuru on googles mail service