Find the Concurrent Request By User Level

select
user_concurrent_program_name,
responsibility_name,
request_date,
argument_text,
request_id,
phase_code,
status_code,
logfile_name,
outfile_name,
output_file_type
FROM
fnd_concurrent_requests fcr,
fnd_concurrent_programs_tl fcp,
fnd_responsibility_tl fr,
fnd_user fu
WHERE
fcr.CONCURRENT_PROGRAM_ID = fcp.concurrent_program_id
and fcr.responsibility_id = fr.responsibility_id
and fcr.requested_by = fu.user_id
and user_name = upper(:user_name)
ORDER BY REQUEST_DATE DESC;