The latest from the MySQL community

We’re well into summer and almost at our 200th edition of Log Buffer, a blog of blogs about the database world.

Remember if you find a link or interesting blog post that you think Log Buffer should mention, send a note to the editor at Log Buffer and be sure to include the link, and a short note outlining why you think that particular post would be of value to other DBAs, or what you learned from reading it.

Now on to our weekly reading in Log Buffer #194:

Oracle Exadata is a topic that is getting hotter and hotter. Following Pythian’s announcement of Exadata services Oracle’s Greg Rahn …

Welcome to Log Buffer, the weekly roundup of DBA industry happenings.

Read on for the latest updates in Log Buffer #193. Don’t forget, we’re always looking for volunteer editors to publish and host an issue of Log Buffer. If you’d like this to be you, contact the Log Buffer coordinator.

ODTUG/Kaleidoscope 2010 roundup:

Sheeri …

Updated: 29-Jun-2010, 30-Jun-2010.

For me, ODTUG Kaleidoscope 2010 started on Friday with the ACE Directors briefing. Best practices topic was touched there slightly and I twitted about it. I decided that the feedback deserves a blog post so I’m simply quoting the conversation here. If you have anything to add, you know where to find the comment box.

alexgorbachev:
best practices should be forbidden or rather renamed to blue-prints #ACED …

It’s Friday, and summer’s here. While it seems the industry is slowing down to a lazy pace, there is still some action so let’s splash right in to this week’s edition of Log Buffer DBA industry news in Log Buffer #192.

Alex Gorbachev had a few minutes to suggest the following interesting tidbits to me before running off to attend Oracle ACE Director activities at ODTUG/Kaleidoscope this weekend. One of these days we’ll have to see if he can share some of what goes on behind closed doors at those hush …

I found I never published this post as it was sitting in my drafts few months now — it was written in 13th February, 2010. I’m publishing it without any changes.

I learn therefore I am!

I’ve just wrote few bits about learning a new technology and after skimming through my Google Reader, I noticed a great post by Chen Shapira — Deliberate Practice. That’s reminded me about another aspect of learning that I didn’t mention — learning is a continuous process.

There are two aspects…

• No matter how good I am and how much I know, my knowledge and expertize become outdated relatively quickly these days unless I keep up with the new stuff. Unfortunately, there is so much new …

Welcome to Log Buffer, the weekly roundup of database blogs.

Kicking off this week in Log Buffer #191 are posts from Alisher Yuldashev:

Randolf Geist blogs on an Advanced Oracle Troubleshooting Session – PGA/UGA memory fragmentation for when a batch process takes significantly longer than expected.

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Welcome to Log Buffer, the weekly roundup of database blogs. We’re back this week with a short Log Buffer #190. Only ten more issues, and we’ll be celebrating our 200th edition post.

Chen Shapira was eager to share news early this week, sending along her favorite picks on Tuesday.

Prof. Neil Gunther doesn’t like the way commercial load testing software distributes think times.

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Welcome to Log Buffer, a weekly review of the database industry. This week’s issue Log Buffer #189 is generously published by Iggy Fernandez, editor of the quarterly journal of the Northern California Oracle User Group (NoCOUG).

As always, if you’d like to host your own issue of Log Buffer, simply reach out to the Log Buffer coordinator.

Please enjoy Iggy’s issue of …

Most database companies would be proud to say that their products perform optimally out of the box. It means they accomplished a Herculean feat of engineering. But most databases have configuration options because this is almost impossible. For example, MySQL has scores of tuning options, and it needs a lot more.

So when someone benchmarks your database and makes you look bad, usually you can say “that benchmark was run by someone who doesn’t know how to properly tune my database software.”

But what if the benchmarker claims that your database didn’t need to be tuned, (via Dave Page), because it’s optimal out of the box? Do you accept the benchmark results, or reject the compliment?

Related posts:

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It’s Friday already, and we know what that means! Log Buffer, the industry’s weekly review of database blogs is here again for your reading pleasure in the 188th issue.

Starting off this week’s issue is a request from Mark Grennan a DBA who would like to let the community know about his blog MySQL Fan Boy, where he wrote an interesting post on including a script to replace MySQL table files on a live system, making it faster and limiting locking on large table loads. Also a post this week on whether MariaDB is a drop in …