{TAIL ~ Application memory} is allocated to the application from {HEAD ~ a shared memory space} within the database management system 
{ TAIL ~ Application memory } is allocated to the application from { HEAD ~ a shared memory space } within the database management system
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH