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just backup and restore will fix any performance problem?

  • October 16, 2012 at 4:39 pm

    #283102

    just backup and restore will fix any performance problem?. One person in my office claiming that applican performacne issue is resloved by just backup the database and restore the database. is that ture? thanks in advance.

  • October 16, 2012 at 4:56 pm

    #1549828

    No.

    What that will do is clear the plan cache which might temporarily alleviate any problems caused by poor plans, but it certainly won't fix those problems, just hide them for a little while.

    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 17, 2012 at 8:23 am

    #1550040

    I'd love to hear the reasoning behind that.

    "The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
    - Theodore Roosevelt

    Author of:
    SQL Server Execution Plans
    SQL Server Query Performance Tuning

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