Home Forums SQL Server 2012 SQL Server 2012 - T-SQL IN / JOIN / EXISTS giving same performance in a query. RE: IN / JOIN / EXISTS giving same performance in a query.

  • July 23, 2014 at 11:48 am

    #1731882

    ChrisM@Work (7/23/2014)

    http://sqlinthewild.co.za/index.php/2010/04/27/in-exists-and-join-a-roundup/[/url]

    And the pertinent quote from there is 'very slightly'. The differences between join and in/exists were very slight.

    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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