Posts Categorized: Pythian
When reviewing the performance of some queries, it is sometimes useful to review the sessions statistics for each execution of the query. I had a situation that required to look at these stats so I could see why one query would run fast and sometimes much slower. I wrote a simple wrapper ksh shell script for the query. It saves the session statistics in a table before and after the execution of the query and then prints out the statistics in a pivot report. This turned out to be very handy to me and therefore I chose to share it with the world :)
For only $299 you can access Virtual IOUG Collaborate 13 individually or setup a conference room at your company for the whole team. There will be two tracks broadcasted so if you have demand for both tracks, it make sense to purchase two access passes and setup two tracks broadcasted in parallel in your office so that members of your team can choose individually what to attend.
Modern commercial supercomputing in the age of Datafication is what we today call Big Data. I think a better term for it would be Data Supercomputing but the industry has already spoken so Big Data it is. The architecture shifted from environments that required massively-parallel compute-intensive number crunching to massively-parallel data-volume-intensive processing.
With real possibilities and opportunities, blogging is getting mature day by day, and so is the technology and its innovations. The combination of both becomes a dazzling medley, which is called as Log Buffer. Enjoy this week’s stunning Log Buffer #311.
When you set sizes for areas of the SGA (e.g. large_pool_size or java_pool_size) you might often see Oracle has used different and sometimes much larger values, this post explains some of the reasons why this might happen.
Mother, mother Oracle. I have heard you call… Wanted to sail upon your cloud (control) since 7.3.4… You’ve seen it all, you’ve seen it all… (Paraphrased from Jimmy Buffett’s, “A Pirate Looks at 40”) For a while now, Oracle Enterprise Manager (OEM) has had an application management component for E-Business Suite (EBS). However, it wasn’t…
HDFS authentication model changed in recent releases, but documentation is stale which can lead people into thinking HDFS is using very primitive authentication
Spring is a very active conference season for me. I might be going to half a dozen conferences in 3-4 months. That’s a lot of travel but I look forward to all them. The conference I’m probably looking forward the most this year is IOUG Collaborate.
Every employee at Pythian can use one workday per year to spend on activities to help the community. We call it a Pythian Volunteer Day. It’s up to the employee to decide what to use if for and when. This year I used my volunteer day to donate blood and this post is a short story about my experience.