Query to get Schedule concurrent Program details from backend

Query:

SELECT cr.request_id,
DECODE (cp.user_concurrent_program_name,
 'Report Set',
 'Report Set:' || cr.description,
 cp.user_concurrent_program_name
 ) NAME,
argument_text,
cr.resubmit_interval,
NVL2 (cr.resubmit_interval,
      'PERIODICALLY',
       NVL2 (cr.release_class_id,
      'ON SPECIFIC DAYS',
      'ONCE'
      )
     )schedule_type,
DECODE NVL2 (cr.resubmit_interval,
      'PERIODICALLY',
      NVL2(cr.release_class_id,
      'ON SPECIFIC DAYS',
      'ONCE')
      ),
    'PERIODICALLY',
    'EVERY '||
    cr.resubmit_interval||
    ' '||
    cr.resubmit_interval_unit_code||
    ' FROM '||
    cr.resubmit_interval_type_code||
    ' OF PREV RUN',
    'ONCE',
    'AT :'||
    TO_CHAR (cr.requested_start_date, 'DD-MON-RR HH24:MI'),
    'EVERY: ' || fcr.class_info
) schedule,
fu.user_name,
requested_start_date
FROM apps.fnd_concurrent_programs_tl cp,
apps.fnd_concurrent_requests cr,
apps.fnd_user fu,
apps.fnd_conc_release_classes fcr
WHERE cp.application_id = cr.program_application_id
AND cp.concurrent_program_id = cr.concurrent_program_id
AND cr.requested_by = fu.user_id
AND cr.phase_code = 'P'
AND cr.requested_start_date > SYSDATE
AND cp.LANGUAGE = 'US'
AND fcr.release_class_id(+) = cr.release_class_id
AND fcr.application_id(+) = cr.release_class_app_id
AND fu.user_name='WFADMINISTRATOR'