Query to Get User name and related assigned responsibilities with applications can access :
select distinct u.user_id
,u.user_name user_name
,r.responsibility_name responsiblity
,a.application_name application
from fnd_user u
,fnd_user_resp_groups g
,fnd_application_tl a
,fnd_responsibility_tl r
where g.user_id(+) = u.user_id
and g.responsibility_application_id = a.application_id
and a.application_id = r.application_id
and g.responsibility_id = r.responsibility_id
order by 1;
