基于ODS技术的数据集成和更新策略

随着企业中面向全局的联机事务处理和即时分析处理的应用不断增多,作为这类应用的一个解决方案———数据集成技术,得到了很大的发展。文中以某大学校园信息化建设中数据集成过程为例,通过介绍基于操作数据存储(ODS)技术的企业数据集成方法,提出针对上述特定应用的解决方案,并在此基础上讨论集成数据的更新策略。在实际项目实施中,使用该数据集成方案达到了项目预期的目的,很好地满足了实际应用中对数据的一致性、实时性和高效性的需求。

Data Integration Based on ODS and Data Update Strategy

With the growth of enterprise's global online transaction procession and extemporaneous analysis procession requests, the technology of data integration,one of the solutions of these applications, has been improved. This article describes the plan of data integration based on ODS technique, and then discusses the update policy of the integrated data. In the implementation of the project, this data integration plan achieves the expected goals and well satisfies the requirements for data consistency, real-time and high performance for the special applications.