Home Forums SQL Server 2008 SQL Server 2008 - General How this works? RE: How this works?

  • July 24, 2014 at 8:30 am

    #1732110

    vignesh.ms (7/24/2014)

    Hi there ,

    I got this code from web, I cant understand how it works

    can anybody suggest me with links or explanations about the below used techniques.

    .

    .

    .

    An excellent article here[/url].

    “Write the query the simplest way. If through testing it becomes clear that the performance is inadequate, consider alternative query forms.” - Gail Shaw

    For fast, accurate and documented assistance in answering your questions, please read this article.
    Understanding and using APPLY, (I) and (II) Paul White
    Hidden RBAR: Triangular Joins / The "Numbers" or "Tally" Table: What it is and how it replaces a loop Jeff Moden