Component Approach to Software Development for Distributed Multi-Database System

摘要

The paper deals with a component based approach for software development in a distributed environment for the database retrieval operations. A Core Component for a distributed multi-database system has been proposed. The core Component is modeled using three interfaces User, Administrator and Databases Handler. The User Interface is the starting point of access for the Core Component. The Administrator interface deals with access control privileges for users and local databases. The Database Handler facilitates global schema management and site management.