• Pravasis (4/15/2013)


    Thanks Jeff.

    I was exactly looking for something like

    The bottom line here is to make sure the data in the join columns is "right sized" for maximum efficiency.

    .

    Thanks for the detailed clarification. Appreciate it.

    kapil_kk (4/15/2013)


    great explanation Jeff 🙂

    Thank you both. Glad I could help.

    --Jeff Moden


    RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
    First step towards the paradigm shift of writing Set Based code:
    ________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.

    Change is inevitable... Change for the better is not.


    Helpful Links:
    How to post code problems
    How to Post Performance Problems
    Create a Tally Function (fnTally)