An archivelog is a backup of the transaction log of a database. This can be used to restore the database to a previous state if it is corrupted or accidentally deleted.
There are several ways to create a backup of an archivelog. The most basic way is to use the RMAN utility. This can be done by issuing the following command:
RMANBACKUP ARCHIVELOG ALL
This will create a backup of all the archivelogs in the database.
Another way to …
