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.