Dec 02 2008
Query Optimizer 11g – What’s new?
Today I presented at the DOAG Conference in Nuremberg. As the title of this post suggests, I talked about the query optimizer features introduced in Oracle Database 11g. This is an evolution of the paper I already presented at the UKOUG Conference in Birmingham, at the Hotsos Symposium in Dallas, at the AOUG Expertentreff in Vienna, and at the TrivadisOPEN in Zürich. The aim of this short post is to point out that I just uploaded the presentation and the demo associated to it under Publications.
December 3rd, 2008 at 1:49 pm
[...] 2008 di Cristian Cudizio Stamattina nel mio RSS feed reader (si dice così?) è comparso un nuovo post di Christian Antognini. Oggi sono arrivato in ufficio molto presto per un’attività; terminata l’attività [...]
December 10th, 2008 at 5:26 pm
Hi Christian, I’d like to congratulate for your great talk at the DOAG conference! You mentioned at the conference that you are working on projects where Oracle and EJB and ORM is involved. If I had a wish which talk I want to hear at next years DOAG conference then it would be a talk about JEE / Oracle “best practices”.
December 10th, 2008 at 6:04 pm
Hi Michael
Thank you for your feedback and the idea for next year!
Cheers,
Chris
December 16th, 2008 at 1:27 pm
[...] fine però per riprodurre il comportamento descritto da Christian Antognini ho dovuto utilizzare due metodi alternativi: hint oppure parametro optimizer_mode=first_rows_100. [...]