PalominoDB Nagios Plugin for MySQL

This post has sample configurations, and an update, to the Nagios plugin called that PalominoDB has developed.  Presentation slides, the presentation video, the whitepaper and the download link to the actual Nagios check are always up-to-date at There has been exciting news for the Nagios plugin PalominoDB developed for MySQL — we now have…

Designing Index to Eliminate Sorting

Using algorithm described in “Relational Database Index Design and the Optimizers by Tapio Lahdenmaki and Mike Leach”, I quickly came up with two indexes and while first one looked fine, I was really confused by the second one for the elimination of the sort. Let me show an example, not copy one from the book, but rather show a test I did with MySQL.

SkySQL Reference Architecture and What’s New in MySQL 5.5 videos

If you missed Percona Live yesterday, you missed an awesome 1-day conference.  However, to solace you, here are a few videos from Open Database Camp: SkySQL Reference Architecture – by Kaj Arnö of SkySQL What’s New in MySQL 5.5 – by Giuseppe Maxia of Continuent – slides Enjoy, and look forward to more information from Percona Live…

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