Architecture
DMS follows a true Client - Server architecture. The database Oracle v 8.x runs on a server and the user interface is written in Power Builder v 7.x, a powerful Graphical User Interface (GUI).
System Security
AIS and DMS offer a common user access table. Authority can be assigned based on pre-defined security levels. The system security is achieved using Menu Level security, Role Data security. The role decides the rights for each datatbase objects. The user access in AIS/DMS screen will be controlled by menu level security . These security levels decide the user accessibility of a screen. Using the data security the user can be restricted to View / Print his records only, based on the level attached to him.
Audit Trail
DMS maintains an audit trail of changes made to the database. Audit Trail carries the date and the user ID.