What is Recovery Manager (RMAN) RMAN stands for recovery manager.it is a utility that can manage your entire Oracle backup and recovery activities. it is find in $ORACLE_HOME/bin. It comes with database installation Usage Without Catalog rman target / With Catalog rman target / catalog <user>/<pass>@catdb RMAN benefits over Manual Backups (1)RMAN Backup Saves storage […]
rman catalog
How to correct Oracle RMAN-20004 Backup failure
RMAN-20004 Problem When Recovery catalog has been configured.and Production Database has been cloned and a connection has been made from the clone to Catalog database using rman with out changing the DBID of the clone,then we are in some trouble Then when you try to backup the production instance with the catalog,The backup fails with […]
