Research and Implementation of Multi-layer Structure Data Consistency

In this paper, it innovatively decomposes the application layer of the traditional three-layer structure to business atomic layer and control layer. So we can avoid that it is not able to maintain data consistency and frequent occurrence of deadlock in reading and writing data of different business process over the past. At the same time, it can provide a good interface to the operational norms for the system. By comprehensive evaluation and analysis to improvement of the system, system capacity evaluation guide line has improved and at the same time it is more flexible in the side of modular systems design, transparent development and open structure.