PostgreSQL, performance for queries with grouping

The next meetup will be a technical talk on performance issues of queries with grouping.

The talk will cover PostgreSQL grouping and aggregation facilities and best practices of using them in fast and efficient manner.

In 40 minutes the audience will learn several techniques to optimise queries containing GROUP BY, DISTINCT or DISTINCT ON keywords.

About the speaker.

Alexey Bashtanov works as a PostgreSQL developer in Brandwatch.
He is a database developer with over 10 years of experience.

The talk will start at 7PM and will be preceded by a nice chat with pizza and drinks offered by our sponsor Brandwatch (https://www.brandwatch.com/).