温州市某医院核心数据库服务架构平滑升级分析

摘要

The scale of the hospital information system is much bigger, by the trend of the database server load increasingly heavier. the hospital information system database upgrade examples from upgrade purpose,and the upgrade involved all aspects of detailed description, finally upgrade process problems needing attention to detail problems concemed are discussed. After upgrading of the whole system performance got very big improvement, peak against the situation with resources have been solved.%医院信息系统的规模越来越大,随着医院临床业务的增长需求,数据库服务器负荷日益加重.本文就医院信息系统核心Oracle数据库升级的必要性和升级方案的实现做了详细阐述,并对升级过程中需要注意的问题与细节等进行了讨论.升级后整个系统的性能得到了很大的改善,高峰时期资源争用的情况得到了很好的解决.