International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
In this paper, the authors will examine the underlying features of the distributed database architecture. Learning the task of distributed database management system will lead them to a successful design. The design will improve scalability, accessibility and flexibility while accessing various types of data. Developing a successful distributed database system requires to address the importance of security issues that may arise and possibly compromise the access control and the integrity of the system. They propose some solution for some security aspects such as multilevel access control, confidentiality and reliability that pertain to a distributed database system. The aim of a Distributed DataBase Management System (DDBMS) is to process and communicate data in an efficient and cost-effective manner.