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Clarification on “Call me Maybe: MariaDB Galera Cluster”

 | September 17, 2015 |  Posted In: InnoDB, MariaDB, MySQL, Percona XtraDB Cluster

Recently Aphyr (Kyle Kingsbury) published https://aphyr.com/posts/327-call-me-maybe-mariadb-galera-cluster The article is technically valid, I am not going to dispute a conclusion Aphyr made, but it is also quite technically involved, so users who just jump to conclusion may get the wrong impression and we’re left with more questions than ever. So, let me state what is the […]

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Oracle license revenue and the MySQL ecosystem

 | June 25, 2015 |  Posted In: MySQL

Oracle was in the news recently with the story of its license revenue declining as much as 17% in the recent quarter. This is blamed on transitioning to the cloud in some publications, but others, such as Bloomberg and TechRepublic, look deeper, seeing open source software responsible for the bulk of it. Things are especially […]

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Q&A: High availability when using MySQL in the cloud

 | June 19, 2015 |  Posted In: Cloud and MySQL, MySQL, Percona XtraDB Cluster, Technical Webinars

Last week I hosted a webinar on using MySQL in the cloud for High Availability (HA) alongside 451 Research analyst Jason Stamper. You can watch the recording and also download the slides (free) here. Just click the “Register” button at the end of that page. We had several excellent questions and we didn’t have time […]

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MaxScale: A new tool to solve your MySQL scalability problems

 | June 8, 2015 |  Posted In: High-availability, MySQL, Percona XtraDB Cluster, XtraDB Cluster

Ever since MySQL replication has existed, people have dreamed of a good solution to automatically split read from write operations, sending the writes to the MySQL master and load balancing the reads over a set of MySQL slaves. While if at first it seems easy to solve, the reality is far more complex. First, the […]

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Generated (Virtual) Columns in MySQL 5.7 (labs)

 | April 29, 2015 |  Posted In: MySQL

About 2 weeks ago Oracle published the MySQL 5.7.7-labs-json version which includes a very interesting feature called “Generated columns” (also know as Virtual or Computed columns). MariaDB has a similar feature as well: Virtual (Computed) Columns. The idea is very simple: if we store a column

in our table we may want to filter or group […]

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Percona Live & OpenStack Live 2015 wrap-up

 | April 24, 2015 |  Posted In: Events and Announcements, MySQL, Percona Live

With highlights that included news of Percona’s acquisition of Tokutek, a lively keynote discussion with Apple legend Steve “Woz” Wozniak, scores of technical sessions, tutorials and a festive MySQL community dinner and game night, last week’s Percona Live MySQL Conference and Expo had something for everyone. More than 1,200 attendees from around the world converged […]

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Percona Live 2015 Lightning Talks, BoF submission deadline Feb. 13! And introducing “MySQL 101” program

 | February 3, 2015 |  Posted In: MySQL, Percona Live

It’s hard to believe that the Percona Live MySQL Conference and Expo is just over two months away (April 13-16 in Santa Clara, California). So if you’ve been thinking about submitting a proposal for the popular “Lightning Talks” and/or “Birds of a Feather” sessions, it’s time to get moving because the deadline to do so […]

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Percona University: Back to school Feb. 12 in Raleigh, N.C.

 | January 27, 2015 |  Posted In: Big Data, Insight for DBAs, MariaDB, MySQL, OpenStack

About two years ago we held our first-ever Percona University event in Raleigh, N.C. It was a great success with high attendance and very positive feedback which led us to organize a number of similar educational events in different locations around the world. And next month we’ll be back where it all started. On February […]

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