There are many reasons for wanting a small MySQL database server: You’re a uni student who wants to learn the SQL language better and needs a mini-testbox You’re a Windows user who wants to play around with Percona Server on Linux You’re a corporate application developer who wants a small SQL development & test box [...]
Percona Server on the Raspberry Pi: Your own MySQL Database Server for Under $80
Deadline Near for BOFs and Lightning Talk Submissions for Percona Live MySQL Conference
The deadline is fast approaching to submit proposals for the Birds of a Feather Sessions (BOFs) and the Lightning Talks (presented during the Wednesday Evening Networking Reception) for the Percona Live MySQL Conference and Expo 2013. Applications for the DotOrg Pavilion close soon as well. The deadline is February 24th for all three opportunities so [...]
Minimizing Downtime from Lengthy AWS Outages
Well, it happened again… Another lengthy EBS outage in the US-East region impacted several sites across the net. While failures like this are rare, they can be quite costly and translate into headaches for the operations team when impact production systems for any length of time. At Percona, we routinely help clients architect and deploy [...]
SQL Injection Questions Followup
I presented a webinar today about SQL Injection, to try to clear up some of the misconceptions that many other blogs and articles have about this security risk. You can register for the webinar even now that I’ve presented it, and you’ll be emailed a link to the recording, which will be available soon. During [...]
How Percona strives to remain neutral and independent
Many of the prominent companies in the MySQL ecosystem are Percona customers, including hardware manufacturers, software developers, hosted service providers, and appliance developers. We perform paid and unpaid research on their products, and we publish blog posts related to their products or services. Independence and objectivity are core Percona values. How do we balance the [...]
Is VoltDB really as scalable as they claim?
Before I begin, a disclaimer. VoltDB is not a customer, and did not pay Percona or me to investigate VoltDB’s scalability or publish this blog post. More disclaimers at the end. Short version: VoltDB is very scalable; it should scale to 120 partitions, 39 servers, and 1.6 million complex transactions per second at over 300 [...]
Intro to OLAP
This is the first of a series of posts about business intelligence tools, particularly OLAP (or online analytical processing) tools using MySQL and other free open source software. OLAP tools are a part of the larger topic of business intelligence, a topic that has not had a lot of coverage on MPB. Because of this, [...]
How Percona does a MySQL Performance Audit
Our customers or prospective customers often ask us how we do a performance audit (it’s our most popular service). I thought I should write a blog post that will both answer their question, so I can just reply “read all about it at this URL” and share our methodology with readers a little bit. This [...]
Living with backups
Everyone does backups. Usually it’s some nightly batch job that just dumps all MySQL tables into a text file or ordinarily copies the binary files from the data directory to a safe location. Obviously both ways involve much more complex operations than it would seem by my last sentence, but it is not important right [...]
Election night
Today was epoch day in American history. Maybe even most important day this year, but it’s not what I’d like to write about here. What does it mean for US citizens and all other people around the world? We know, but what does it mean for us – IT professionals and/or internet portals serving news [...]

