PgConf.Russia 2016 talks

Machine learning for better query planning

Oleg Ivanov
Postgres Professional

I am a student of machine learning department in the Lomonosov Moscow State University, a winner of a lot of olympiads in informatics. Currently I work in Postgres Professional. My responsibility is applying machine learning methods for obtaining better query execution plans.

In the speech we consider the current PostgreSQL planner model, then the possibilities of applying machine learning methods for planner improvement and the obtained results.