Portfolio management methods, systems, and computer programs are provided for allowing users to extract {HEAD ~ content} out of an online transaction processing system into {TAIL ~ a portfolio management system database} using a data warehouse as a filtering device in an integrated database system 
into
Portfolio management methods , systems , and computer programs are provided for allowing users to extract { HEAD ~ content } out of an online transaction processing system into { TAIL ~ a portfolio management system database } using a data warehouse as a filtering device in an integrated database system
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH