The SET CONTROLFILE AUTOBACKUP FORMAT command, which you can specify either within a RUN block or at the RMAN prompt, overrides the configured autobackup in the session only. What is the order of precedence?() 1. SET within RUN 2. SET at RMAN prompt 3. CONFIGURE
When CONFIGURE CONTROLFILE AUTOBACKUP is set to ON, RMAN automatically performs a control file autobackup in which three situations?()