Data Replication in Aircraft Components Database System using Distributed Database System

Abstract

Data replication is a key technology in distributed systems that enable higher availability and performance. Data replication consists of maintaining multiple copies of data, called replicas, on separate computers. Optimistic replication algorithms allow replica contents to become stale but in a controlled way. Therefore, replication becomes far more efficient and available than traditional replication algorithms that keep all the replicas consistent, especially when the network and computers are unreliable. This system presents optimistic replication for distributed aircraft parts database by using Push based approach. This system is not only improving the data availability but also reduce the network latency at remote site by replication process.