Transaction processing system (TPS) is cross-useful data frameworks that procedure information coming about because of the event of business exchange. The principle motivation behind utilizing TPS is to screen, gather, recorded, alter and process information created from all business exchange. The achievement of Digi Company relies upon there subject handling of exchanges to guarantee that client orders are met on time. The space of exchange handling has turned into a vital piece of compelling business administration. Exchange preparing framework is expected to process those information to produce more valuable data, Digi utilizes online exchange handling framework on web based business forms. One of the attributes of exchange preparing framework is the fast handling of exchanges. DiGi can process exchanges continuously to guarantee that client information is available to the procedures that require it through exchange preparing framework. Besides, DiGi expected to stay away from any missteps occur. TPS frameworks is to guarantee that not exclusively do exchanges never be skipped, yet that the frameworks themselves stay operational for all time. TPS frameworks are intended to associated exhaustive protections and disaster recovery system.