Study And Application On The Mobile Transaction Processing Technique

In recent years, with computer network technique, wireless ommunication technique and semi-conductor technique developing, every kind of mobile computer ,such as notebook computer, personal digital assistant( PDA) etc., were used extensively and created much more convenience for people in working and studying .The extensive applications of mobile computer and progresses of computer technique make it possible for the people to access much needing information at any time and at any location , drive the development of mobile computing.The combination between mobile computing and database technique satisfies furthly the request which the pepole access much information , creates mobile database application system.The mobile database application system expands the tradition distribute database system ,holds the totally different characteristic from the distribute database system.As a result, the transaction process in mobile database application system also incompletely equals to the traditional transaction process, must adopt the different techniques and strategies.The research of mobile transaction process techniques and strategies has the important significance for improving the reliability and usability.Beginning with the application need of mobile data process,this paper analyzes the material foundation realizing mobile database application and the characteristic of mobile database system, introduces the key technique in mobile database application system. And then, the characteristics of mobile transaction processing is analyzed mainly, and the dynamical mobile transaction processing model is put forward, the transaction processing technique and protocol used in this model are introduced. At last, the typical application realm of the mobile transaction processing system is analyzed, and the current business mobile database system are introduced, and the related problem in designing the moble transaction processing system also are discussed.