The application of Oracle Data Guard in the Logistics Distribution Management Platform

Aiming at the Logistics Distribution Management Platform's disaster recovery, this paper brings forward a resolution basing on the Oracle Data Guard technology. By building a physical standby database, transferring the redo log which record the change of the primary database to the standby database, and applying the redo log in the standby database, it ensures the data consistence, and thus resolves the Logistics Distribution Management Platform's database's backup and disaster recovery. Basing on the resolution, this paper designs a Logistics Distribution Management Platform's database's disaster recovery subsystem, the disaster recover testing and the long time running proves the validity of the resolution.