This thesis also introduces two methods which are concerning distributed database replication and data pipeline object realize data synchronization.
最后，本文还论述了如何采用数据管道对象和数据库复制两种技术来实现分布数据库的数据同步。
With database replication per data domain (using database provided replication mechanisms), operators can create globally distributed portal sites that are individually managed and operated.
通过按数据域复制数据库(使用数据库提供的复制机制)，操作人员可以创建能够进行单独管理和操作的全局分布的门户站点。
Data replication is the basic problem of distributed database application in network environment.
数据复制是网络环境下分布式数据库应用的基本问题。
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