MS SQL SERVER复制技术在地震前兆数据集成中的应用

The application of MS SQL SERVER copying technique in earthquake precursory data integration

基于WINDOWS NT 网络操作系统的MS SQL SERVER复制环境，分析并探讨了SQL SERVER复制技术、 复制模块的参数设置及其在地震前兆数据集成中的应用。 通过实例说明了SQL SERVER复制技术在地震前兆数据集成中应用的可行性。 同时，对复制过程中常出现的事务日志空间问题进行了剖析，并提出了解决办法。 分析结果表明，应用SQL SERVER复制技术进行数据交换、 共享及应用是较为有效的，而且也是可行的。

Based on the MS SQL SERVER copying environment of the WINDOWS NT network operation system，the SQL SERVER copying technique，the parameter setting of the copying module and its applications in the earthquake precursory data integr ation are analysed and discussed. The feasibility of the application of the SQL SERVER copying technique in earthquake precursory data integration is explained through examples. Meanwhile，the spacial problem of work log which appears frequently in the copying process is analysed and a way to solve the problem is suggested The results of the analysis show that the use of the SQL SERVER copying technique in the data exchange，sharing and application is rather effective and isfeasible too.