Explain Part 1 – Explain and the DB2 Optimizer

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8 Responses

  1. sandip says:

    A special thanks for choosing this topic and explaining it so well. Looking forward to the next episode.:-)

  2. RPlata says:

    I thoroughly enjoyed this and your coming posts about EXPLAIN. I am a DB2 z/OS DBA. I am picking up more responsibility for LUW though. It’s nice to have this information presented in plain english. Thanks for all that you do!

  3. Raul Baron says:

    Very interesting, Ember. Thanks for sharing.
    Best regards from Spain,
    Raul

  4. Anik says:

    YOu are awesome Ember.

  5. Rui says:

    Really great post and it explained optimizer clearly!
    Thanks, Ember!

  1. March 3, 2015

    […] wrote a very nice 3-part primer on using EXPLAIN here on the blog. Part 1 provides an overview of what EXPLAIN is, and Part 2 describes how to generate EXPLAIN plans from […]

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