Both SmartVista Front-End and Back-Office components come with an effective and easy-to-use Graphical User Interface enabling authorised officers to view and update transaction and customer related information and to perform administrative functions. The SmartVista GUI is a standard 4GL Windows application with the usual features and controls, such as the menu bar, toolbars, drop-down menus, etc. The SmartVista GUI allows running complex queries in the SmartVista Processing database and perform authorised actions with the database records, offering an additional level of user access control by selectively restricting the functionality available to specific users and user groups.