Query To check Current Users Logged in EBS

select distinct fu.user_name User_Name,fr.RESPONSIBILITY_KEY Responsibility from fnd_user fu,
fnd_responsibility fr, icx_sessions ic
where fu.user_id = ic.user_id AND
fr.responsibility_id = ic.responsibility_id AND
ic.disabled_flag='N' AND
ic.responsibility_id is not null AND
ic.last_connect like sysdate;