Tuning Autovacuum in PostgreSQL and Autovacuum Internals
Percona
AUGUST 10, 2018
An important point to note is that this behaviour can be overridden by setting the storage parameters of individual tables, which would subsequently ignore the global settings. ProxySQL Query Cache can scale well and help your database achieve a significant performance boost. However, the query cache is not without its limitations.
Let's personalize your content