Find Data Guard Parameters

set linesize 500 pages 0
col value for a90
col name for a50
select name, value
from v$parameter
where name in ('db_name','db_unique_name','log_archive_config', 'log_archive_dest_1','log_archive_dest_2',
               'log_archive_dest_state_1','log_archive_dest_state_2', 'remote_login_passwordfile',
               'log_archive_format','log_archive_max_processes','fal_server','fal_client','db_file_name_convert',
                     'log_file_name_convert', 'standby_file_management');