Airline Reservation System of Replication Method Approach

Abstract

Nowadays, most of the organizations need to share their related data to provide better performance and availability of data for users located at any site. Because of enterprises’ negotiation of sharing their databases, the related distributed databases become developed to support the satisfaction of users who can access any data from any site transparently. The proposed system is a client-server system that provides sending, receiving and updating transactions on distributed databases. Actually each database stands on as central publisher and when they want to access other database, they behave as client and when other database tries to initiate them, they are being as a server. There are three types of client-server system, one client, one server: many clients, one server: and one client, many servers. In this system, one client, many servers format, merge replication system is presented. The main motivation is to improve location transparency by accessing any distributed database from one site. This system evolves to implement an airline reservation system by using merge replication method based on distributed database system to achieve data availability, high throughput, data consistency and location transparency.