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July 29, 2020
Checkpointing in MySQL and MariaDB
Continuing with the checkpointing topic I restarted a month ago with MongoDB and followed with PostgreSQL, I wanted to check [...]
July 27, 2020
ClickHouse and ColumnStore in the Star Schema Benchmark
There were two new releases in the OpenSource Analytical Databases space, which made me want to evaluate how they perform [...]
February 20, 2020
A Hidden Gem in MySQL: MyRocks
In this blog post, we will share some experiences with the hidden gem in MySQL called MyRocks, a storage engine [...]
January 30, 2020
Webinar 2/6: MySQL 8 vs. MariaDB 10.4
At the moment, MySQL 8 and MariaDB 10.4 are the latest versions of the corresponding database management systems. Each of [...]
November 1, 2019
Use MySQL Without a Password (and Still be Secure)
Some say that the best password is the one you don’t have to remember. That’s possible with MySQL, thanks to [...]
September 13, 2019
Percona Toolkit 3.1.0 Is Now Available
Percona announces the release of from the website or install PT-1696: the new pt-pg-summary tool supports PostgreSQL data collection in a way [...]
May 7, 2019
MariaDB Track at Percona Live
Less than one month left until Percona Live. This time the Committee work was a bit unusual. Instead of having [...]
March 27, 2019
Percona University Travels to South America
We started hosting Percona University a few years back with the aim of sharing knowledge with the open source database [...]
February 12, 2019
Debugging MariaDB Galera Cluster SST Problems – A Tale of a Funny Experience
Recently, I had to work on an emergency for a customer who was having a problem restarting a MariaDB Galera [...]
January 31, 2019
A New Dashboard to Monitor Memory Usage in the PMM plugin!
While the PMM team works hard on our PMM 2.0 release, we have been working on a few things in [...]
January 18, 2019
Replication Manager Works with MariaDB
Some time ago I wrote a script to manage asynchronous replication links between Percona XtraDB clusters. The original post can [...]
January 9, 2019
Percona Toolkit 3.0.13 Is Now Available
Percona announces the release of from the website or install PT-1638: pt-online-schema-change was erroneously taking MariaDB 10.x for MySQL 8.0 and rejecting to work [...]
January 8, 2019
Percona Live 2019 Tracks
Percona Live Open Source Database Conference 2019 in North America has moved to Austin, Texas: a cool place to be, [...]
December 20, 2018
Percona Database Performance Blog 2018 Year in Review: Top Blog Posts
Let’s look at some of the most popular Percona Database Performance Blog posts in 2018. The closing of a year [...]
December 3, 2018
Percona Live 2019 Call for Papers is Now Open!
Announcing the opening of the Percona Live 2019 Open Source Database Conference call for papers. It will be open from now [...]
November 7, 2018
Percona Live Europe 2018: What’s Up for Wednesday
Welcome to Wednesday at Percona Live Europe 2018! Today is the final day! Check out all of the excellent sessions to [...]
November 6, 2018
Welcome to Percona Live Europe 2018 Tuesday Keynotes and Sessions!
Hello, open source database enthusiasts at Percona Live Europe 2018! There is a lot to see and do today, and [...]