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