科研设计管理信息系统数据库性能优化研究

Study on the Database Performance Optimization of Research and Design Information Management System

针对708研究所自主研发的科研设计管理信息系统,应用SQL优化技术、数据查询访问优化技术和高级优化技术等方法,就单表检索及表间检索两方面展开优化研究,得到了可以适用于一般信息管理系统的指导性方法。

The SQL optimization technique, data query and access optimization technique and advanced optimization techniques are applied to the Research and Design Information Management System independently developed by the Marine Design and Research Institute of China （MAR/C） to carry out the design optimization study on single table retrieval and retrieval among tables, so as to obtain some guidance applicable to general information management systems.