April 17, 2014

About Michael Rikmas

Michael joined Percona in October 2007. He serves in several roles, including Persona's 24x7 support coverage. He has an undergraduate degree in computer science, and in 2010 he started pursuing studies to earn an MBA.

Quick installation guide for Percona Cloud Tools for MySQL

Here in Percona Support, we’re receiving several requests per day for help with Percona Cloud Tools installation steps. So I decided to prepare a step-by-step example of the installation process with some comments based on experience.  Percona Cloud Tools is a hosted service providing access to query performance insights for all MySQL uses. After a […]

How to recover an orphaned .ibd file with MySQL 5.6

A few years ago Yves Trudeau and Aleksandr Kuzminsky wrote posts about different ways for recovering orphaned .ibd files: Connecting orphaned .ibd files A recovery trivia or how to recover from a lost ibdata1 file Today I want to show you how to do that in more easy and quick way. In my example I’ll […]

The power of MySQL’s GROUP_CONCAT

In the very early days of Percona Vadim wrote very nice post about GROUP_CONCAT. But I want to show you a bit more about it. When is GROUP_CONCAT useful? Usually while working with Support customers I recommend it when you have aggregation of many-to-many info. It makes the view simpler and more beautiful and it […]

tpcc-mysql: Simple usage steps and how to build graphs with gnuplot

Lots of times we could see different benchmarks performed by tpcc-mysql. So today I want to tell you about how to use tpcc-mysql and how to build graphs with gnuplot in a few easy steps. As an example I’ll compare Percona Server 5.5 (latest version: 5.5.31) performance by changing InnoDB buffer pool size: innodb_buffer_pool_size = […]

Percona Live – New York video recordings now available

Percona Live – New York video recordings are now available on our website. Check it out.

Percona Live – New York presentation slides now available

After the success of Percona Live in New York, we have published in our website the presentation slides of talks from the leading experts in MySQL. Check it out.

Team Percona back from Cancun, Mexico

All Perconians are back home after spending January 19-25 near Cancun, Mexico for our fourth annual company meeting. A total of 60 people gathered at the Grand Palladium Resort & Spa on the Maya Riviera. 39 were Percona employees and 21 were family and guests. Earlier Percona gatherings were held in Egypt (2007), Turkey (2008), […]

Presentations Announcement: 2010 O’Reilly MySQL Conference & Expo

The Percona team participated at this year’s O’Reilly MySQL Conference & Expo held April 12-15, 2010 in Santa Clara, California. We gave a lot of talks on…

Author: Peter Zaitsev, Justin Swanhart

MySQL Graphing and Trending with Cacti

Author: Baron Schwartz

Percona‘s Performance and Feature Enhancements to MySQL and InnoDB

Author: Bill Schuler, Baron Schwartz…a Bottleneck

Author: Morgan Tocker

XtraBackup Hot Backups and More

Author: Vadim Tkachenko, Morgan Tocker

You can also read more about this conference on Percona site.