Distributed and parallel database system 分布式并行数据库系统
Aiming at the dynamic characteristic of the data directory in distributed and parallel database system (DPDBS), the dynamic arithmetic for whole data directory is put forward.
针对分布式并行数据库系统DPDBS中数据库副本数、数据库分布等信息的动态性,提出全局数据目录的动态管理和维护算法。
This thesis mainly research the consistency mechanism of distributed and parallel database, the consistency mechanism of database system can provide user normal database service.
本文主要研究分布式并行数据库的一致性机制,数据库的一致性机制是保证分布式并行数据库系统能正常提供数据库服务的基础。
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