Oracle Disaster Recovery In The Banking System Applications

this paper aims at constructing the banking management information application system's data disaster recovery system, using Oracle Data Guard component technology for the research on the overall system design of disaster recovery and realizing appropriate disaster recovery system.(1) To analyze the banking management information system features and disaster recovery requirement, formulate a target for the corresponding disaster recovery system construction.(2) Do research on the related technology of disaster recovery. We take a depth-study at the disaster recovery's basic concepts, the related technologies and architecture. For the Oracle Data Guard component technology which is based on the Oracle Database disaster recovery system, is analyzed from aspects such as the procedure architecture, the working way, technical characteristics, feature.(3) Develop a set of the overall solution for the Disaster Recovery System. Study the design principles of disaster recovery system, and the data disaster recovery mode, and the disaster recovery system architecture and the overall structure. Complete the process design of disaster recovery system.(4) Constructing and realizing the disaster recovery system. In view of the frontal research, focusing on the core issues of the system design, this paper constructs the data synchronization mechanism, the module of synchronization and error detection, initially constructing the core function for disaster recovery system.In this paper, using theories and methods of data disaster recovery technologies, with Oracle Database specific technical, using specific business application systems as the carrier, we take some depth-study at Information System data for disaster recovery issues. The research result has some reference for solving business application system stability, data security, and with investment costs to maximize savings to realize the relevant system disaster recovery.