METHOD & APPARATUS FOR ENABLING AUDITING OF A POSITION BY CREATING A CHAIN OF ACTIVE & INACTIVE RECORDS

摘要

A computing apparatus and method of recalculating upon changes to data by saving changes to the data; receiving a request to recalculate a result according to the data; retrieving only active data from the data according to the saved changes to the data; and recalculating the result based upon the active data.