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Remove Key lookup

  • October 30, 2012 at 3:44 pm

    #393497

    Is creating covering index the only solution to remove key lookup in the execution plan?

  • October 30, 2012 at 3:54 pm

    #1554406

    Yes (or removing the index entirely so that SQL will table scan, but that might not be effective)

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass

  • October 31, 2012 at 7:40 am

    #1554593

    Thanks Gail.

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