An Implementation Strategy of Global OLTP based on ODS in Heterogeneous Environment

摘要：

Many years of information progress makes organization or institute has different kinds of OLTP systems which are running under heterogeneous environment. And these OLTP systems accumulate lots of historical data. In order to provide effective global information for decision makers, global OLTP plays a crucial role. But, traditional method demands spending expensive to integrate the data in distributed databases, or making special programs to implement global OLTP. It is complex and reusability lower. So, an implementation strategy of global OLTP based on ODS system in heterogeneous environment is proposed in this paper. The principle of Logging, XML technology and trigger of DBMS are applied in it. And it ensures the consistence of global data effectively. This strategy has been applied in practice and perfect purpose has been obtained.

关键词： Operational data store Heterogeneous environment Global OLTP Trigger XML technology

作者: Yue Zhang Jie Liu Hang Li

作者单位: Software College, Shenyang Normal University, Shenyang Liaoning 110034, China

会议类型: 国际会议

会议名称: 2009 Ninth International Conference on Hybrid Intelligent Systems(第九届混合智能系统国际会议 HIS 2009)

会议地点: 沈阳

会议语种:英文

页码: 1-4

在线出版日期: 2009-08-12（万方平台首次上网日期，不代表论文的发表时间）