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Continue to ChatBackup a database in non-archivelog mode without recovery catalog http://oracle-help.com/backup-and-recovery/backup-backup-database-noarchivelog-mode-without-recovery-catalog/
Backup a database in non-archivelog mode without recovery catalog http://oracle-help.com/backup-and-recovery/backup-backup-database-noarchivelog-mode-without-recovery-catalog/