I'm quite versed in postgresql, but new to any extension other than postgis. for example, one of the first things I do when setting up an instance is to install postgis in template1, so it's available in every db I create (most of them handle geospatial data).
I'd like something similar for pg_cron and pgaudit, but I'm not sure it's required. are these extensions "one per cluster" or do they need installing in each separate database?
I believe pgaudit is per server, as it records everything, but confirmation would be helpful.
pg_cron I'm not so sure about.
thanks all!