Embodiments consistent with the present invention include {HEAD ~ systems} and methods for updating a portfolio management system database with data retrieved from an online relational database by using {TAIL ~ a data warehouse} as a filtering device in an integrated database system 
Embodiments consistent with the present invention include { HEAD ~ systems } and methods for updating a portfolio management system database with data retrieved from an online relational database by using { TAIL ~ a data warehouse } as a filtering device in an integrated database system
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH