I have question for command CONFIGURE ARCHIVELOG DELETION POLICY TO APPLIED ON STANDBY;
It is recommended to have on both production and standby environment, as it prevents the deletion of archivelog if they are not applied on standby.
Npw my policy is none. On my Primary database I issue the backup command:
backup database plus archivelog delete input;
I noticed that if the archivelog are not applied on the standby, they are not deleted. So why do I need to set this policy on the primary?