How to automate backup, so that Postgres automatically backups, for example,
once in a week ?
The same question about vacuum ?
Concerning backup, how to prevent that someone makes a copy (for example
pg_dumpall) of a database, then installs new instance of Postgres, create
the same user acount that was the original owner and then restore the
database. In that case all restrictions would be overriden, right ?
