Query to get Request Group Details Responsibility wise

SELECT frg.request_group_name,
fat1.application_name,
frg.description,
DECODE (frgu.request_unit_type,
'P', 'Program',
'S', 'Set',
'A', 'Application',
frgu.request_unit_type)
TYPE,
DECODE (frgu.request_unit_type,
'P', fcpt.user_concurrent_program_name,
'S', frst.user_request_set_name,
'A', fat3.application_name,
frgu.request_unit_type)
NAME,
fat2.application_name
FROM fnd_request_groups frg,
fnd_request_group_units frgu,
fnd_concurrent_programs_tl fcpt,
fnd_application_tl fat1,
fnd_application_tl fat2,
fnd_application_tl fat3,
fnd_request_sets_tl frst
WHERE frg.request_group_id = frgu.request_group_id
AND frgu.request_unit_id = fcpt.concurrent_program_id(+)
AND fcpt.LANGUAGE(+) = USERENV ('LANG')
AND frg.application_id = fat1.application_id
AND fat1.LANGUAGE(+) = USERENV ('LANG')
AND frgu.unit_application_id = fat2.application_id
AND fat2.LANGUAGE(+) = USERENV ('LANG')
AND frgu.unit_application_id = fcpt.application_id(+)
AND frgu.request_unit_id = frst.request_set_id(+)
AND frst.LANGUAGE(+) = USERENV ('LANG')
AND frgu.request_unit_id = fat3.application_id(+)
AND fat3.LANGUAGE(+) = USERENV ('LANG')
AND frgu.unit_application_id = frst.application_id(+)
AND UPPER (fat1.application_name) = UPPER (:application_name)
ORDER BY request_group_name, frgu.request_unit_type, frgu.request_unit_id;