October 20, 2014

Join my Oct. 2 webinar: ‘Implementing MySQL and Hadoop for Big Data’

MySQL DBAs know that integrating MySQL and a big data solution can be challenging. That’s why I invite you to join me this Wednesday (Oct. 2) at 10 a.m. Pacific time for a free webinar in which I’ll walk you through how to implement a successful big data strategy with Apache Hadoop and MySQL. This […]

MySQL Webinar: 5 proactive measures to help minimize MySQL downtime, July 17

Failure is an unavoidable part of IT life, but it does not always have to imply MySQL service downtime. In the years I have been working at Percona, I have been involved in many customer emergency cases, and I have seen a good number of problems that could have been avoided or alleviated if relatively […]

Why do we care about MySQL Performance at High Concurrency?

In many MySQL Benchmarks we can see performance compared with rather high level of concurrency. In some cases reaching 4,000 or more concurrent threads which hammer databases as quickly as possible resulting in hundreds or even thousands concurrently active queries. The question is how common is it in production ? The typical metrics to use […]

Webinar: Building a highly scaleable distributed row, document or column store with MySQL and Shard-Query

On Friday, February 15, 2013 10:00am Pacific Standard Time, I will be delivering a webinar entitled “Building a highly scaleable distributed row, document or column store with MySQL and Shard-Query” The first part of this webinar will focus on why distributed databases are needed, and on the techniques employed by Shard-Query to implement a distributed […]

CVE-2012-4414 strikes back in MySQL 5.5.29 (and what we’re doing in Percona Server 5.5.29)

In preparing Percona Server 5.5.29 (not yet released, but soon), I filed MySQL bug 68045 (is marked private as it’s a security bug). This bug is in relation to the Oracle fix for CVE-2012-4414 and a problem I found with it. The MariaDB fix (which we incorporated into Percona Server 5.5.28-29.3) is not affected. When the […]

Webinar for Full Text Search Throwdown

Tomorrow, August 22 at 10:00am PDT, I’ll present a webinar called Full Text Search Throwdown.  This is a no-nonsense performance comparison of solutions for full text indexing for MySQL applications, including: LIKE predicates and regular expressions MyISAM FULLTEXT indexes InnoDB FULLTEXT indexes Apache Solr Sphinx Search Trigraphs I’ll compare the performance for building indexes and querying […]

Training in London next week

I’m going to deliver MySQL Training next week (May 21-24) in London. This is a rare opportunity as I do not personally deliver a lot of Training, especially outside of US. There are still some places left if you want to sign up. You will also get a signed copy of High Performance MySQL 3rd […]

Zero-downtime schema changes webinar recording

The recording and slides for my webinar on zero-downtime schema changes with MySQL are available now. Don’t miss Vadim’s webinar tomorrow!

How well does your table fits in innodb buffer pool ?

Understanding how well your tables and indexes fit to buffer pool are often very helpful to understand why some queries are IO bound and others not – it may be because the tables and indexes they are accessing are not in cache, for example being washed away by other queries. MySQL Server does not provide […]

Doing Re-run of Migrating MyISAM to Innodb Webinar

We had some technical difficulties with Webex today which prevented from all registered attendees to be able to join webinar. I personally would be very upset having booked my time to attend event, pre-registered to ensure there is a space available and when unable to join at the time of event (which is frankly exactly […]