Oracle Backup and Recovery

Cold Backup, Physical Backup, Logical Backup, Hot backupA recovery catalog is a schema stored in a database. It tracks backups and stores scripts for use in RMAN backup and recovery situations...
Cold Backup, Physical Backup, Logical Backup, Hot backup...
Due to human errors, valuable data gets deleted or misentered. Oracle Flashback Technology provides a set of new features to view and undo the data back and forth.....
A deadlock can occur when two or more processes that strive to acquire resources are not able to acquire them due to some of the following reasons:.....
A partial backup is similar to a full database backup, but a it does not contain all the filegroups....
Due to Mirrored online redo logs and disk array mirroring, the occurrence of redo log corruptions has dropped to practically zero......