|René Nyffenegger's collection of things on the web|
René Nyffenegger on Oracle - Most wanted - Feedback
RMAN is a program that helps to manage backing up, restoring and recovering databases, or more accurately their datafiles.
While backing up, restoring and recovering are possible with user managed backup recovery, RMAN also has some additional features:
RMAN is located under
In RMAN's terminology, the database on which it is operated (that is backed up, restored or recovered) is called the target database. One recovery catalog can manage multiple target databases.
A channel is a connection (session) from RMAN to a target database. These connections, or channels, are used to actually perform the desired operations.
Physical standby databases
RMAN can use physical standby databases to make backups. This saves valuable resources on the primary database.
Thanks to Peter Munro who pointed out two errors on this page.