Schedule - FOSDEM PGDay 2014

Statistics in PostgreSQL

Date: 2014-01-31
Time: 09:20–10:10
Room: Radisson Blu
Level: Intermediate

The planner needs statistics on your data to generate the best plan. What statistics are collected, and why? How are they collected? I will also discuss some common pitfalls where the statistics fail to represent reality, leading to bad plans.


Heikki Linnakangas