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Table variable in stored proc - query plan reuse

  • November 15, 2011 at 7:18 am

    #1407864

    Tom Brown (11/15/2011)

    As I understand it - correct me if I'm wrong, its a very recent copy of the DB - but its read-only, so you can run queries in almost real time, without any of the production locks - or is that replication?

    That's a database snapshot. Nothing to do with snapshot isolation (other than in the unfortunate naming)

    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

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