Posts Categorized: MySQL

Community dinner @ Pedro’s

Folks, as usual Pythian is organizing the community dinner. After many years, food, (responsible) drinking and photos, this event has become an important moment for all of us, to know each other better, discuss and have fun. This year is also the 20th year for MySQL so … YEAAAH let us celebrate, with more food,…

MySQL Sounds Like Fun

I love finding out new things about MySQL. Last week, I stumbled on a query that had the phrase “SOUNDS LIKE” in it. Sounds made-up, right? Turns out MySQL is using a known “soundex” algorithm common to most databases, and popular in use cases in geneaology. The basic idea is that words are encoded according…

Detecting Source of MySQL Queries with Comments

As a MySQL DBA I already know the data changes that happen on my system. I have logs for that. However, it’s a common problem that several years into the life of an application, the current developers won’t know where in the codebase queries come from. It’s often hard for them to find the location…

MariaDB 10.0 Multi-source Replication at Percona Live UK 2014

Percona Live UK is upon us and I have the privilege to present a tutorial on setting up multi-source replication in MariaDB 10.0 on Nov 3, 2014. If you’re joining me at PLUK14, we will go over setting up two different topologies that incorporates the features in MariaDB. The first is a mirrored topology: This…

MySQL: Troubleshooting an Instance for Beginners

So as you may know, my new position involves the MySQL world, so I’m in the task of picking up the language and whereabouts of this DBMS, and my teamate Alkin Tezuysal (@ask_dba on Twitter) has a very cool break and fix lab which you should check out if you are going to Percona Live London…

Microsecond Precision with MySQL on Amazon RDS

Running MySQL in the cloud offers many benefits, including extremely fast provisioning and deployment, managed security, and (mostly) easy operations. But nothing comes for free, and as with all things on this wonderful planet, those benefits come with certain limitations.

Advanced Search with Sphinx and MySQL

Vlad Fedorkov and the creator of Sphinx Search speaking at Percona Live 2014. They cover the basics of Sphinx, as well as faceted search, auto-correction, searching with ranges, geo spatial search, non-full-text search (filtering, grouping, sorting), and about some of Sphinx’s full-text search operators (ie. field-limit operator and quorum operator). https://www.youtube.com/watch?v=-ybnxq149hA A talk at Percona…

Blackbird at Percona Live – Scaling MySQL in AWS

Laine explains the options for running MySQL at high volumes at Amazon Web Services, exploring options around database as a service, hosted instances/storages and all appropriate availability, performance and provisioning considerations using real-world examples from Call of Duty, Obama for America and many more. Laine will show how to build highly available, manageable and performant…

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