v$rman_configuration

select
  lower(name) name
from
  v$rman_configuration
order by
  lower(name);
--
-- archivelog backup copies for device type
-- archivelog backup copies for device type
-- archivelog deletion policy
-- backup optimization
-- channel
-- channel
-- compression algorithm
-- controlfile autobackup
-- controlfile autobackup format for device type
-- controlfile autobackup format for device type
-- datafile backup copies for device type
-- datafile backup copies for device type
-- default device type to
-- device type
-- device type
-- encryption algorithm
-- encryption for database
-- maxsetsize to
-- retention policy
-- snapshot controlfile name
-- snapshot controlfile name