摘要: 讨论了在分布式数据库系统中,对于各个数据库副本维护数据一致性的问题,介绍了Oracle8i数据库系统中数据复制的基本概念、基本原理、复制配置以及数据复制的基本配置和实现方法。
关键词:
分布式数据库,
数据一致性,
数据复制,
复制环境
Abstract: AbstarctThis paper discusses the problem about how to maintain the data consistency in distributed database system. And it explains the basic data replicats conception such as replication site,replication object, and replication group in Oracle8i. Moreover, it introduces the workflow in replication deploy and the implementation using advanced replication manager or by PL/SQL programming.
中图分类号:
潘群华,吴秋云,陈宏盛. 分布式数据库系统中数据一致性维护方法[J]. , 2002, 28(09): 263-265.
PAN Qunhua, WU Qiuyun, CHEN Hongsheng. Data Consistancy Maintainance in Distrubuted Database System[J]. , 2002, 28(09): 263-265.