Conference Schedule - PGDay.EU 2010
BackStatistics in PostgreSQL
Date: Dec. 7, 2010
Time: 14:10 - 15:00
Room: Berlin 1+2
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.
Speaker
Heikki Linnakangas