Schedule - Nordic PGDay 2016
Explaining EXPLAIN
Date: 2016-03-17
Time: 09:15–10:05
Room: Ballroom
EXPLAIN is an essential tool to see, what PostgreSQL does to run a query. Reading a plan is sometimes a bit tricky and needs a fair amount of experience. However, being able to read a plan is not enough - it is also important so know, what to look for to detect bottlenecks and generally bad performance.