Q. Why do I need to perform data matching?

A. Only by having different address databases formated in the same way can they be compatible. Once these databases are matched they can receive regular updates from the central BS7666 gazetteer

Q. How do I use iMatch for addressing matching?

A. In simple terms you firstly run iMatch in automatic mode that will match the majority of records. The addresses that remain can be matched using the interactive mode when iMatch will show the closest match and allow the user to accept, reject or ignore.