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2016 MySQL User Group Leaders Summit
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In this post, I’ll share my experience attending the annual MySQL User Group Leaders Summit in Bucharest, Romania.

The MySQL User Group Leaders Summit gathers together as many of the global MySQL user group leaders as possible. At the summit, we discuss further actions on how we can better act for their local communities. This year, it focused primarily on cloud technologies.

As the Azerbaijan MySQL User Group leader, I felt a keen responsibility to go. I wanted to represent our …

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Q: Does MySQL support ACID? A: Yes
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I was recently asked this question by an experienced academic at the NY Oracle Users Group event I presented at.

Does MySQL support ACID? (ACID is a set of properties essential for a relational database to perform transactions, i.e. a discrete unit of work.)

Yes, MySQL fully supports ACID, that is Atomicity, Consistency, Isolation and Duration. (*)

This is contrary …

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Lessons from database failures presentation
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At our June meetup, our guest speaker and Chief Evangelist from MariaDb Colin Charles gave a presentation on “Lessons from database failures”. Some of the details of his presentation included:


Download PDF Presentation

  • Notable failures causing companies to go out of business
  • varying backup commands and options

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5 Database Insights Easy to See with VividCortex SaaS Monitoring
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There are manifold ways to collect, visualize, and analyze data… but not all methods are equally useful. VividCortex, however, is singular as a database-centric SaaS monitoring platform, and it's designed to provide you with powerful insights into your system that are both inherently actionable and unique. Within minutes of first booting up VividCortex, users frequently discover new aspects of their system. They understand it in brand new ways, just by viewing our app’s basic dashboards and metrics.

But that's just the start. Even beyond those initial revelations, there are many more powerful insights …

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MySQL TCPCOPY
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we use tcpcopy to make real traffic on our core systems. Many problems will be found in advance if we enlarge queries several times.

Read this PDF TCPCOPY

How to Install Nginx with PHP and MySQL (LEMP Stack) on CentOS 7.2
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Nginx (pronounced "engine x") is a free, open-source, high-performance HTTP server. Nginx is known for its stability, rich feature set, simple configuration, and low resource consumption. This tutorial shows how you can install Nginx on a CentOS 7.2 server with PHP support (through PHP-FPM) and MySQL (Mariadb) support.

Press Release: Severalnines kicks off online European football streaming
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Award-winning database management platform scores deal with continent’s largest online video solutions provider

Stockholm, Sweden and anywhere else in the world - 28/06/2016 - Severalnines, Europe’s leading database performance management provider, today announced its latest customer, StreamAMG (Advanced Media Group), a UK-based pioneer in the field of bespoke online video streaming and content management. StreamAMG is Europe’s largest player in online video solutions, helping football teams such as Liverpool FC, Aston Villa, Sunderland AFC and the …

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On Using HPE Vertica. Interview with Eva Donaldson.
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“After you have built out your data lake, use it. Ask it questions. You will begin to see patterns where you want to dig deeper. The Hadoop ecosystem doesn’t allow for that digging and not at a speed that is customer facing. For that, you need some sort of analytical database.”– Eva Donaldson.

I have interviewed Eva Donaldson, software engineer and data architect at iContact. Main topic of the interview is her experience in using HPE Vertica.

RVZ

Q1. What is the business of iContact?

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Webinar Wednesday June 29: Percona XtraDB Cluster Reference Architecture
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Please join Jay Janssen for the webinar Percona XtraDB Cluster Reference Architecture Wednesday, June 29 at 10:00 AM PDT (UTC- 7).

A reference architecture shows a typical, common, best-practice deployment of a system with all the surrounding infrastructure. In the case of database clusters, this can include the hosting platform, load balancing, monitoring, …

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The need for parallel crash recovery in MySQL
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In this blog, I will discuss how parallel crash recovery in MySQL benefits several processes.

I recently filed an Oracle feature request to make crash recovery faster by running in multiple threads.

This might not seem very important, because MySQL does not crash that often. When it does crash, however, crash recovery can take 45 mins – as I showed in this post:

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Showing entries 1 to 10 of 36280 10 Older Entries

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