Schedule - PGConf.DE 2018

CREATE STATISTICS - what is it for?

Date: 2018-04-13
Time: 11:20–12:05
Room: Room "Berlin"
Level: Intermediate

One of the new features in PostgreSQL 10 is the ability to create multi-column statistics, helping the optimizer understand dependencies between columns.

This talk will explain a bunch of important questions - why we need this capability at all, how it works, which cases it can address currently, and which improvements are in the queue for PostgreSQL 11.


Tomas Vondra