Welcome the the 87th of Log Buffer, the weekly review of database blogs.
Have you ever heard the one about throwing hardware at a software problem? I have this nifty RAC system that supports some very public and very mission-critical apps, and one day (it was Sunday night) it starts choking. We’re getting enqueues. Slowly they start climbing. Ten nodes came to a crashing halt. I have now seen a ten-node RAC cluster come to crashing halt and completely lock up. Why, you ask? A simple SQL statement: DELETE FROM a WHERE b=c AND d=e;.
Today is Hotsos Symposium 2008 Training Day — one full day with Tom Kyte. FInd out how I spent my last day at the Hotsos Symposium 2008.
The symposia is still ongoing and my head is slowly filling up — relieved from my presentation, finally, I’m able to focus on others’ sessions. I attended Wolfgang Breitling’s presentation on “Active Statistics”. He provided a lot of insights into statistics gathering options and emphasized lots of new features in 11g. Have a look at my post to read about some of the other great presentations I attended.
I’m a member of the Oak Table Network now! I’m so delighted and proud to be the part of that group and also very grateful for the invitation to join those bright people.
First of all “the before” time is over — I’m done with my presentation. It’s been the first slot of the day — 8:30 and Cary Milsap was presenting in another hall so what chances do I have to get people in? It turned out that some people actually did show up and quite a few considering the circumstances. To find out more about the other great presentations I saw today keep reading. If not, stay tuned — more to come.
What I’ll be doing in the next five days is kind of a secret. Unfortunately, that’s all I’m allowed to tell you, except maybe that I know many people who would love to be in my shoes this week.
Courtesy of our friends at Oracle cost containment company Miro Consulting, I am giving a webinar tomorrow at 1pm EST (click this link for the time in other timezones please. The subject I’ve chosen is how to apply the best practices around advanced supply management that are extremely successful and mature in the product supply chain world to the equally extremely immature practices we typically find in enterprise IT supply provisioning. It should be a great presentation; I give an overview of the famous “Toyota Way” and cover some recent findings from the California Management Review as well. Keep reading for a full overview.
Last year’s Hotsos Symposium was the first for me. These were exciting few days and I fully enjoyed the conference. I’m very pleased that this year I’m going to Dallas again but this time in the new role — I’m doing a presentation on Workload Management in Oracle RAC. I don’t need to tell you what Hotsos Symposium is about — if you are on this blog, you should know it already. 3 days of high quality presentations and endless networking opportunities where you can share your ideas or concerns and get your questions answered. Keep watching for updates.
Welcome to the 86th edition of Log Buffer, the weekly review of database blogs. Let’s jump right in.