Is my autovacuum configured properly?

Autovacuum was added LONG time ago (in 7.4, as pg_autovacuum). Since then, there were many changes related to it.

These days, hopefully, we no longer see someone saying that they have to disable autovacuum due to performance issues.

But I still see people that say that they have to run daily/weekly vacuum because “autovacuum is not enough". Is it really?

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