A、To create and execute an RMAN stored script, you must use a recovery catalog.

B、When executing a stored script and a command fails, the remainder of the script is executed, and a message is written to the alert log file.

C、RMAN stored scripts can always be executed against any target database that is registered in the recovery catalog.

D、When you execute a stored script, it always executes using the persistent channel settings previously set with the CONFIGURE command.