Ittichai Chammavanijakul's Blog (4)

If you are an Oracle partner, submit a short video letting Oracle know how you have been innovative

Are you an Oracle Partner? If yes, then show Oracle how innovative you are! The most innovative partners will be highlighted on Oracle.com/Innovation and at the OPN Forum at Oracle OpenWorld.

See more detail at http://ow.ly/kZ3y

Added by Ittichai Chammavanijakul on August 23, 2009 at 12:30am — No Comments

A not so fabulous new release (of Netezza)

A good article by jean-pierre posted on the Oracle's blog - The Data Warehouse Insider comparing new Netezza new system with Oracle's Database Machine.

http://blogs.oracle.com/datawarehousing/2009/08/a_not_so_fabulous_new_release_1.html

Ittichai

Added by Ittichai Chammavanijakul on August 12, 2009 at 6:09pm — No Comments

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Blog Posts

Database hang and Row Cache Lock concurrency troubleshooting

This post will help to analyze Oracle database instance slowdown that can happen due to considerable row cache lock (enqueue) wait events. It’s is based on a real case of a database hang that I worked on recently. I must admit this type of situation does not appear often but it’s very dangerous since it can considerably slow down a database instance or even freeze it for a short period of time. In most cases SQL against ASH view and Systemstate dumps can help to nail down the problem unless…

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Posted by Kirill Loifman on April 15, 2014 at 12:53am

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