Archive for the ‘MySQL’ Category

Red Giant

Thursday, April 23rd, 2009

Oracle buys Sun Microsystems. It seems this company simply cann’t stop shopping… Peoplesoft, Siebel, InnoDB and now Java and MySQL.

If we call IBM a blue giant should we name Oracle a red one? Or may be a Red Devil?…

Not carrying about Java at all, I’m worried about the MySQL future a bit. I don’t want to see this great project dying. The market sees it different, however.

MySQL Parameters: Performance Optimization

Sunday, October 19th, 2008

The first part of this post was devoted to the tools for SQL optimization in MySQL. Here I would like to stop at several database parameters which are relevant for MySQL performance.

There are at least three areas to take a look at: Thread Cache, Table Cache and Query Cache.

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Performance Killer in phpBB

Friday, December 7th, 2007

First benefits from performance optimization: I have discovered  “the mother of all queries” in phpBB.

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MySQL Query Optimization

Wednesday, November 14th, 2007

From the first month of my employment at SAP I was really impressed how the guys in support become crazy on SQL optimization. Deeply impressed on variety of tools for doing this on Oracle and DB2 I decided to carry out the same analysis on my own projects. The first question I’ve asked myself: “Do we have any native MySQL tools for sql optimization?”.

Yes, we do.

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