Home Forums SQL Server 2008 SQL Server 2008 Performance Tuning Query on identical objects different systems, A performs speedy with index seek, B performs poorly with clustered index scan RE: Query on identical objects different systems, A performs speedy with index seek, B performs poorly with clustered index scan

  • September 27, 2013 at 1:50 am

    #1653893

    johntam (9/26/2013)

    Updating stats on all of the affected tables with FULLSCAN solved the problem.

    That's what I suspected. The plans showed different estimated row counts, so that was a second indication that the problem was stats-related.

    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

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