Data Recovery of iBanking using Deferred Update Recovery

Abstract

Transaction Processing System (TPS) plays a main role to handle data transaction in the business world. In TPS, there are three main functions: data loss prevention, data locking and deadlock detection and resolution. If a failure affects the operation of a database system, it is important to recover the database and return to normal condition as quickly as possible, to prevent the data loss. Recovery process from data loss prevention protects the database and users from unnecessary problems. The main process of recovery is that restoring the database to a correct state after some failure has rendered the current state inconsistent. This system intends to prevent data loss during process the online banking services or the internet banking system (iBanking). In this system, deferred update recovery is used to prevent data loss in iBanking.