What happens when you mention Open Office and Firewall in once sentence, in public ?

People start actually building it (French Article)

Then add to that list that there's also people out there that think that running MySQL over NFS is providing them High Availability, or that using DNS Round Robin will provide them a scalable setup,

So yes .. apparently there is indeed a parallel universe out there.

And no .. I don't want to see Webmin in any Appliance .. that is a joke..., or rather a rant ..

Technorati Tags: firewall …

As requested by a few fans out there, here are the slides of my presentation:

Pentaho Data Integration 4.0 and MySQL.pdf

I had a great time at the conference, met a lot of nice folks, friends, customers, partners and colleagues. After the conference I was unable to get back home like so many of you because of the Paul Simon singing Eyjafjallajökul volcano in Iceland.

So I ended up flying over to Orlando for a week of brutal PDI 4.0 RC1 hacking with the rest of the l33t super Pentaho development team.  However, after 2+ weeks from home, even a severe storm …

Here’s a matrix of all the videos up on YouTube for the 2010 O’Reilly MySQL Conference and Expo. The matrix includes the title, presenter, slide link (if it exists), video link, and link to the official conference detail page, where you can rate the session and provide feedback that the presenter will see. They are grouped mostly by topic, except for the main stage events (keynote, ignite) and interviews.

If there’s a detail missing (ie, slides, or there are other videos you know about), please add a comment so I can make this a complete matrix.

While the majority of Percona gang travelled to California for the MySQL event of the year, I headed in the opposite direction to Moscow for RIT++ 2010 conference where I presented a talk on Sphinx. You can get the PDF file here - Improving MySQL-based applications performance with Sphinx.

I have been invited to talk at Open Source Data Center Conference in Nürnberg, Germany in June this year, so I hope I can meet some of you there.

Entry posted by Maciej Dobrzanski | …

Here are the slides to my talk yesterday: A Practical Guide to the PBXT Storage Engine.

For anyone who missed my talk, I think it is worth going through the slides, because the are fairly self explanatory.

If there are any questions, please post them as a comment to the blog. I will be glad to answer :)

As I already wrote, I will be speaking at the MySQL Conference & Expo in Santa Clara in two weeks and I am excited to be there again. This year's conference is going to be interesting for a number of reasons, but most importantly I think that the schedule looks great! This is going to be a "drinking from the firehose of MySQL knowledge" event. Afterwards, I'll be on parental leave in May and June, so I likely will miss a lot of great conferences – these months are usually quite packed, as our Open Source Events Calendar can confirm. I just received a notice that my talk …

I would like to point the crowd to the Call For Presentaions of Loadays. , the Linux Open Administration Days .

The Linux Open Administration days 2010 will be the first edition of a new conference focusing on Linux and Open Administration, we are trying to fill a gap for System Engineers and Administrators using Open Source technologies"

More details on the Linux Open Administration Days site

I'll probably be there .. given the fact that the event will be 5 minutes from where I live .

Technorati Tags: antwerpen cfp conference drupal …

Last month at the Boston MySQL User Group, I went through the meanings of INNER, LEFT/RIGHT OUTER, CROSS, NATURAL joins, how to do a FULL OUTER JOIN in MySQL, and what STRAIGHT_JOIN means. I also explained how to recognize when you want those types of joins, and best practices for the semantics of writing joins and design patterns. Subqueries were explained in this session, and some examples of how to think differently so that you end up writing JOINs instead of subqueries. The slides (slightly different from the slides in the video — due to error correction) can be found at http://technocation.org/files/doc/2010_01MySQLJoins.pdf.

Here’s the video:

The O’Reilly MySQL Conference & Expo 2010 Call for Participation ends in just under 3 weeks. I am on the conference committee, and thus get to see and review all the conference proposals.

This blog post will briefly explain the how each part of the proposal is used, then have a list of what not to do in your conference proposal, and end with a checklist of questions to go over your proposal before submitting. Click here if you want to skip to the checklist.

The proposal has several parts.
Title: This is the title of your presentation. This shows up on the schedules …

Last week, my colleagues Giuseppe, Kai and myself attended the SAPO Codebits event in Lisbon, Portugal. Codebits is an annual, invite-only hacking event, which went on for three days. The venue they chose this year was the "Cordoaria", a former rope factory located in the Belém district, close to the 25 de Abril Bridge (which is an impressive sight!). I have been told that the Cordoaria is the longest building in Portugal and I have no doubts about that! The building is so long that the crew used bicycles to get from one end to the other. I've taken a number of …