As a senior member of Portfolio Analytics and Quantitative Research Group, we designed and built the Quantitative System Portfolio Construction (QSPC) Project. I developed the database layer of this Web based application, which allows the research analysts to create new reports or generate existing reports on portfolios, where a given portfolio was to a benchmark; the Comparison is done on a user-defined set of portfolio attributes; the grouping and drill down functionality were also provided for this application.