企业MIS建设中数据库的性能优化

The optimization of database property in enterprise MIS construction

数据库是各种管理信息系统MIS(Management Information System)的核心，其性能是涉及MIS各方面的全局性问题，对企业信息化建设有着重要影响。本文介绍了企业在MIS建设中实现数据库性能优化的策略，探讨了数据库设计、应用程序优化、內存优化、I／O优化等问题；相信对企业的信息管理人员有一定的指导意义。

The database is the core of various kinds of the management information system （MIS） Its property is a question of overall importance related to different fields of MIS, having important influence on an enterprisers informatization construction. This paper introduces the strategies of optimizing database property in an enterprisers MIS construction and probes into the database design, optimization for applicant programs, storage, input/output and so on. This paper is of certain directive significance to such administrative staff of information as CIO of enterprises, etc.