Home Forums Article Discussions Article Discussions by Author Discuss content posted by Brian Ellul Sub query expressions vs. Joins. RE: Sub query expressions vs. Joins.

  • July 26, 2010 at 6:37 am

    #1198161

    Jeff Moden (7/26/2010)

    Gianluca Sartori (7/26/2010)

    A minor note on the Oracle thing: it used to be completely rule-based, but now it's entirely cost-based. Starting from version 10g the rule-based optimizer is no longer available.

    Thanks for the update on Oracle, Gianluca. It HAS been a while since I've had to work with it at such a level.

    :crying: You don't know how lucky you are...

    -- Gianluca Sartori