Query to find the list of all roles associated with a given application instance
SELECT UGP_DISPLAY_NAME
FROM POG , UGP , POL , pop , app_instance
WHERE POG.UGP_KEY=UGP.UGP_KEY
AND POL.POL_KEY= POG.POL_KEY
and pop.POL_KEY= POL.POL_KEY
and pop.obj_key= app_instance.object_key
and pop.pop_denial =0
and app_instance_display_name = :AppInstDispName