调整数据库物理设计提高系统性能的策略

Improvement of System Properties by Adjusting Physical Design of Database

文章在数据库规范化理论的基础上，全面介绍了为提高数据库系统的整体性能和效率而采用的非规范化技术，以及采用非规范化技术处理时应注意的问题。

This paper describes the irregular techniques adopted to improve integral property and efficiency of the database system, and points out the matters needing attention in using such technology.