MRDMS-mobile replicated database management synchronization

We consider a mobile replicated database that consists of several mobile nodes, each containing a replicated copy of a common database. The nodes are interconnected through a wireless network along with a fixed server which retains the primary copy of the database. In this work, we have proposed an efficient database synchronization algorithm - Mobile Replicated Database Management Synchronization (MRDMS) for networks with low bandwidth and poor connectivity. The algorithm has been designed and implemented so that any updates on databases can be performed on mobile nodes, even when they are offline. They can be synchronized later with a fixed server on availability of a network connection. A case study of Livestock Database has been used in this work. Our proposed algorithm can provide an efficient management of replicated database using simple mobile devices in a disconnected network for proper consistency and synchronization along with network utilization.