Method of processing and transfer of client data between two databases, uses an update file to hold data taken from two databases after nominating identifier field and fields to be validated

摘要

Data is transferred between two databases (5, 7), one (5) created initially by the user. The first database (5) is automatically updated by access to a second database (7) held on a second remote computer (4). A predefined field is selected as search field to identify a client record, and validation fields nominated. An update file (6) is used to compare data held in each of the databases.