Patent ID: 8103693

Claim:
A shared data calculation processor-implemented method, comprising: providing a plurality of web-based financial calculators accessible from two or more web pages offering different types of financial service, wherein the plurality of web-based financial calculators comprise a first financial calculator associated with a first type of financial service and a second financial calculator associated with a second type of financial service; obtaining a user request for a selected web-based financial calculator from the plurality of web-based financial calculators; generating via a processor a query for stored data to be provided as input into the selected web-based financial calculator; providing the query to a relational database storing data shared by the plurality of web-based financial calculators; obtaining the stored data in response to providing the query; providing the stored data for the selected web-based financial calculator; obtaining a data output from the selected web-based financial calculator; and storing the data output in the relational database storing data shared by the plurality of web-based financial calculators.