基于DEC的应用层与数据层数据同步问题的研究

Research on Data Synchronization between Application Layer and Data Layer Based on DEC

在大数据时代,互联网技术的快速发展让各种系统的应用作用得到了进一步体现,此时信息已经不再是单独存在的产物,而是需要在沟通交换中进行数据的互联互换。应用层与数据层同步技术相互促进,但受限于软件工程开发过程与系统体系结构,面对大幅度增加的数据,系统间的数据同步工作也面临了新的挑战。所以面对软件体系结构的分析和研究工作也显得至关重要。DEC作为数据体系结构的关键组件,可以对数据进行定义和统一管理,解决数据同步过程中可能出现的问题,为解决软件体系问题提供技术支持。围绕DEC的理论,设计了以DEC为基础的应用层与数据层同步技术,获取同步方案,真正解决数据终端、数据一致性与冲突问题。

In the era of big data, rapid development of the Internet technology has further reflected the role of various systems and applications. At this time, information is no longer a separate product, but needs to be interconnected in the exchange of data. The application layer and data layer synchronization technologies promote each other, but are limited by the software engineering development and system architecture. In the face of the greatly increased verses, the data synchronization between systems also faces on new challenges. So the analysis and research work on the software architecture is crucial. As a key component of the data architecture, DEC can define and manage data, solve problems that may arise during data synchronization, and provide technical support for solving software system problems. This paper focuses on the theory of DEC, designs DEC-based application layer and data layer synchronization technology, obtains synchronization solutions, and truly solves data terminals, data consistency and conflict issues.