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The Genie in the LAMP

Tue, 2014-10-07 12:07rogerlevy

Remember when the LAMP stack was young? Open source Linux, Apache HTTPd, MySQL, and PHP were the insurgent technologies delivering world-beating performance and scale at unheard-of prices, back in the late 1990s and early 2000s. Now, the LAMP stack has evolved and matured. It remains the core of high-performance, scale-out application architectures, and has been for well over a decade now. As a consequence, enterprise software has never been more easily developed, deployed, and scaled than with today’s mature application architectures. Now, web-scale applications handle multiple terabytes of data and millions of users, all with continuous availability, transactional consistency, and easy scaling.

So, how to assemble the most highly-evolved implementation of this industry-standard platform? Who can help you deploy your application with superior performance and scalability, ironclad availability, and …

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MySQL User Camp - Bangalore, India
We are pleased to announce the next MySQL User Camp Bangalore scheduled for October 17th (3:00PM to 5:00 pm), at OC001 Oracle's Kalyani Magnum Office, Bangalore. 

As part of creating a strong MySQL community in India, the local MySQL Engineering team organizes quarterly Camps to share knowledge and also to get feedback from the MySQL users, DBA's, and community developers. 

In this MySQL User Camp, we invite your representation as speakers -> we will share the final agenda once ready.

Register yourself for the event by mailing to  mysql.bangalore@gmail.com.
MySQL Central @OpenWorld 2014 was simply great!

And I'm not saying this because I'm MySQL/Oracle employee ;-)) - just expressing my personal feeling while flying back to Paris..



I really enjoyed this conference now much more than all previous years :

  • first of all having 5 days instead of 2 allows to have much more networking than before (and usually it's the main goal for every conference to create a lot of informal discussions and exchange on opinions)..

  • then, the content - all excellent, no words.. there was so much new stuff to discover and learn from other experiences, that I'm pretty sure that each person at one moment during the conference should feel a kind of "brain overflow" ;-) and what is good that there were talks for any levels of skills -- so, it was very easy to progress on understanding of each topic quickly and smoothly..

  • organization was just perfect : all in one place, no …
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My Presentation Slides from MySQL Central @OpenWorld 2014



As promised, here are my presentation slides from my talks on MySQL Central @OpenWord 2014 :

  • MySQL 5.7 Benchmarks [PDF]
  • MySQL Performance : Demystified Tuning & Best Practices [PDF]

Feel free to ping me if you have any questions, while I'll also try to cover some of explained topics within the next blog posts, so stay tuned ;-)

Rgds,
-Dimitri

Database talks at OSDC 2014 Gold Coast

Open Query Engineer Daniel Black and Engineer/Trainer Peter Lock will be presenting sessions at the upcoming Open Source Developers’ Conference which is hosted at Griffith University Gold Coast Campus, 4-7 November 2014.

I also spotted

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Percona XtraBackup 2.2.5 now available (free MySQL hot backup software)

Percona is glad to announce the release of Percona XtraBackup 2.2.5 on October 2, 2014. Downloads are available from our download site here and Percona Software Repositories.

Percona XtraBackup enables MySQL backups without blocking user queries, making it ideal for companies with large data sets and mission-critical applications that cannot tolerate long periods of downtime. Offered free as an open source solution, Percona XtraBackup drives down backup costs while providing unique features for MySQL backups.

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Areas to Tune When Improving MySQL Database Performance

When looking to improve the performance of a MySQL Database, remember that the database is not the only factor that affects performance. Applications or the infrastructure that support them can cause significant bottlenecks which are independent of the database. Therefore, start by taking a big picture view of performance and as well as tuning the MySQL server instance, consider application tuning or operating system tuning.

To learn more about this and other key performance tuning topics, take the MySQL Performance Tuning training course. You can take this 4-day course through the following formats:

  • Training-on-Demand: Start training within 24 hours of registering, following lecture material at your own pace through streaming video and booking …
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MariaDB & Trademarks, and advice for your project

I want to emphasize this for those who have not spent time near trademarks: trademarks are trouble and another one of those things where no matter what, the lawyers always win. If you are starting a company or an open source project, you are going to have to spend a whole bunch of time with lawyers on trademarks or you are going to get properly, properly screwed.

MySQL AB always held the trademark for MySQL. There’s this strange thing with trademarks and free software, where while you can easily say “use and modify this code however you want” and retain copyright on it (for, say, selling your own version of it), this does not translate too well to trademarks as there’s a whole “if you don’t defend it, you lose it” thing.

The law, is, in effect, telling you that at some point you have to be an arsehole to not lose your trademark. (You can be various degrees of arsehole …

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Back home from MySQL Central @ OpenWorld

Back home after an excellent week at MySQL Central  in San Francisco. I want to thank the MySQL Community for all your questions, suggestions, and discussions. Your knowledge about – and passion for MySQL is stunning. Thank you!

It was also good fun, see pictures and comments #MySQLCentral. Presentations are available online, for example my own What’s New in MySQL 5.7? [CON2314] and Alexander Nozdrin’s  New Data Dictionary: An Internal Server API …

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SQL/NoSQL and MySQL Cluster 7.4 Presentations now available

My 2 sessions from 2014’s MySQL Central at Oracle OpenWorld are now available:

NoSQL and SQL: The Best of Both Worlds [CON2853]

There’s a lot of excitement about NoSQL data stores, with the promise of simple access patterns, flexible schemas, scalability, and high availability. The downside comes in the form of losing ACID transactions, consistency, flexible queries, and data integrity checks. What if you could have the best of both worlds? This session shows how MySQL Cluster provides simultaneous SQL and native NoSQL access to your data—whether it’s in a simple key-value API (memcached) or REST, JavaScript, Java, or C++. You will hear how the MySQL Cluster architecture delivers in-memory real-time performance; 99.999 percent availability; online maintenance; and linear, horizontal scalability through …

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