The illustrative embodiment provides {TAIL ~ a computer implemented method}, a data processing system, and {HEAD ~ a computer program product} for managing user roles 
The illustrative embodiment provides { TAIL ~ a computer implemented method } , a data processing system , and { HEAD ~ a computer program product } for managing user roles
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH