摘要
HIS(HospitalInformationSystem)系统经过多年的运行后由于数据的大量增加,运行环境的改变等,需要对系统进行优化处理,以提高系统的性能。在对陕西省人民医院HIS系统运行情况深入分析的基础上提出了对系统索引优化的策略,并在系统中实现。
With the great incrcasing of data and the change of processing condition which have been processed for several years the performance of the Hospital lnformation System(HIS) needs optimizing. Based on analysis of the current proccssing condition of the HIS of Shaanxi Peoples Hospital,focuses on the optimization strategies of the system index and its realization.
出处
《宝鸡文理学院学报(自然科学版)》
CAS
2005年第3期218-220,共3页
Journal of Baoji University of Arts and Sciences(Natural Science Edition)
关键词
HIS
优化
聚集索引
非聚集索引
复合索引
HIS
optimization
clustered index
non-clustered index
composite index