Performance is one of the most important and most complex tasks when managing a database. It can be affected by the configuration, the hardware or even the design of the system. By default, PostgreSQL is...

Thanks to everyone who participated in this week’s webinar on working with optimizer and SQL tuning. In this session, Krzysztof Książek, Senior Support Engineer at Severalnines, discussed how execution plans are calculated. He also took...

We’ve just completed Part 2 of our webinar trilogy on MySQL Query Tuning this week and if you didn’t get the chance to join us for the live sessions (or would like to watch them...