Dolphins, now & beyond – FOSDEM 2010

I had the honor of opening the day at the MySQL developer room at FOSDEM 2010 where I had a chance to talk about the MySQL product and community, now and what’s happening moving forward.

For those that missed the talk, my slides are available online at Slideshare however slides never due justice to some of the jokes including:

  • What do you consider? the Blue Pill, or the Red Pill
  • Why think two dimensionally, how about the Green Pill
  • Emerging Breeds with performance enhancing modifications
Dolphins Now And Beyond – FOSDEM 2010
View more presentations from Ronald Bradford.
Tagged with: Databases FOSDEM 2010 MySQL

Extending MySQL Capabilities with UDFs, Plugins and Components

Extending MySQL Capabilities with UDFs, Plugins and Components

MySQL offers three different approaches to extending the SQL capabilities with the default product you download and install. These are: User Defined Function (UDF) MySQL Manual MySQL Plugin MySQL Manual MySQL Component MySQL Manual For the purposes of this post I will be using the current LTS version MySQL 8.

Producing One-Sample Z-Test statistics with SQL

Producing One-Sample Z-Test statistics with SQL

The one-sample Z-test determines whether a sample mean differs significantly from a known population mean when the population standard deviation is also known. It is the appropriate test when the population parameters are established — quality control benchmarks, national averages, long-run process measurements — and you want to evaluate whether a new sample is consistent with them.

Switching to JSON Error Logging in MySQL

Switching to JSON Error Logging in MySQL

You no longer need to manually parse the MySQL Error log via scripting and RegEx pattern matching. Using the component_log_sink_json component you can obtain JSON error logging for easier parsing.