摘要
随着信息技术的发展,信息量的爆炸性的增加异构数据库间,如何进行有效的动态同步已经成为研究的热点。本文综述了异构数据库动态捕捉的常用的策略和技术,并分析了这些策略的优缺点,为研究人员如何选取自身合适的同步策略提供了基础。
With the development of information technology, the explosively increase in the amount of information in heterogeneous databases, how to conduct effectively the dynamic synchronization has become a research hotspot. In this paper, heterogeneous database of commonly used dynamic capture strategies and techniques, and analyzes the advantages and disadvantages of these strategies, in order to study how to select the appropriate synchronization strategy for its own foundation.
关键词
异构数据库
同步
动态
捕捉
Heterogeneous database Synchronization Dynamic Capture
