Posts by Alex Gorbachev
Oracle Open World 2009 is just few weeks away and I firmed up my presentation schedule now. I will present three “normal” presentations and couple unconference sessions. Before I get to the schedule, if you want to catch up with me during OOW — tweet me @alexgorbachev. You are likely to see me in the OTN Lounge or in “The Cave” if you know what I’m talking about. Here is a quick summary of my presentations.
One of the customers (actually a prospect) here in Australia asked me about minimal Oracle licensing on a quarter rack database machine. This prompted a thought of using Oracle Standard Edition instead of full blown Enterprise Edition with bunch of options. Before even going into possibility of using Oracle SE for the database machine, let’s see if we even want to.
Let’s go into the nitty-gritty… ODBM (Oracle Database Machine) v2 is twice as fast as version 1 when it comes to data warehousing. Compare to version 1, ODBM v2 runs OLTP traffic — “something that Netezza and Teradata can’t do at all… but we can do both [i.e. data warehousing] and we do both very well” said Ellison. So what’s inside?
In line with my prediction from few days ago, Larry Ellison is announcing the new Database Machine — the new version is targeting OLTP workloads and is based on Sun hardware. So what’s new in Exadata that I didn’t mention in the previous blog post? Ah, right — Sun FlashFire technology.
I have just released a new version of the MySQL plug-in for Oracle Enterprise Manager — MySQL plug-in 1.1.1. This is a long overdue bug fix release. There are no new features implemented (we have another branch in development) but just fixed number of fairly annoying bugs that I was finally able to reproduce.
The rumors are that Oracle Exadata v2 and Oracle Database Machine v2 are going to be announced within few weeks and my take is that it’s going to happen at the Oracle Open World. I don’t think it comes as a surprise to anyone that it will be configured with Oracle Database 11g Release 2. Moving on to predictions and speculations…
Oracle RAC SIG is holding elections for its officers and it’s now time for all RAC SIG members to vote. The voting is closed on 30-Sep so make sure you don’t miss the deadline — go to Oracle RAC SIG web-site and click on “Elections” tab.
Are you an Oracle blogger attending Oracle Open World 2009? If so, you are invited to attend this Oracle Bloggers Meetup during OOW 2009 — a chance to meet your online buddies face-to-face in relaxed and informal atmosphere. Details here.
Arjen Lentz is in town doing his Sydney training program 7-Sep to 9-Sep and kindly agreed to drop by and talk about something interesting in the MySQL world – be it a technical topic or the state of the MySQL community eco-system.
What we are looking at during this videocast is how to troubleshoot the connectivity issues that can be caused by VIP’s in Oracle RAC environment and how to diagnose cryptic Oracle error messages using SQL*Net tracing facility on the client side.