Add documentation about reading query plans
This adds a database guide on how to read the output of "EXPLAIN" and "EXPLAIN ANALYZE", and how to use this output to understand a query's performance and optimise it.
Mercurial Paris conference scheduled ! Main event : 2022-09-22. Call for papers deadline: 2022-06-17.
This adds a database guide on how to read the output of "EXPLAIN" and "EXPLAIN ANALYZE", and how to use this output to understand a query's performance and optimise it.