Research on Transaction Processing Based on Mobile Database

The paper places emphasis on the processing technology of mobile transactions,which is one of the key technologies to build up a mobile database system.On the basis of the analysis of current processing models for mobile transactions,the paper provides the system architecture for mobile transactions combined with the embedded database system SwiftDB,which has been developed successfully under lab environment.Then according to the characteristics of mobile computing environment and specific application requirements,the paper brings forwards the analysis of transaction status on mobile clients and the solution of mobile transactions based on two-tier replication model.