数据库管理系统在医院信息系统设计和应用中的优化

The Optimization of the Database Management System in the Hospital Information System's Design and Application

目的使医院IT系统的事务处理速度与实际手工操作相同步。方法在医院信息系统的设计和应用时 ,在复杂的数据库环境中选取性能较好的数据模型、索引方案、查询优化 ,不断针对数据库的设计和应用程序进行有效的优化。结果提高医院IT系统的性能 ,使系统达到用户可以接受的性能要求。

Objective Synchronize the processing speed of the hospital IT system with the manual work speed.Method Select better data model, indexing scheme and Query Optimization in a complicated database environment to optimize the design and the application of the database continuously.Result Improve the performance of the hospital IT system, so that to meet the requirement of the user.