A similar procedure is provided for creating {HEAD ~ XML files} based on {TAIL ~ content} within the database 
based on
A similar procedure is provided for creating { HEAD ~ XML files } based on { TAIL ~ content } within the database
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH