摘要
简要介绍了国家水资源监控能力建设项目数据库标准规范划分及组成、水资源管理数据库信息分类与内容组成。在数据库标准规范应用实践方面,明确了数据库部署要求;从数据库表结构特征要求方面,针对多种数据来源分别介绍了数据导入的基本要求;从数据一致性、数据库应用性能等方面,介绍了对象代码与主外键使用方式、视图使用技巧等内容。
A brief introduction is made on the contents and information classification of database specifications in National Project of Capacity Building for Water Resources Monitoring. Specific requirements to database are worked out for practical application. Basic requirements for data import are introduced in line with various sources of data. In terms of data consistency and application character of database, more introductions are made on object codes, ways of using primary key and foreign key and skills of view utilization.
出处
《中国水利》
2015年第19期59-61,共3页
China Water Resources
关键词
水资源监控
数据库
标准规范
转储
视图
water resources monitoring
database
specifications
memory transfer
view
作者简介
金喜来．处长。高级工程师。
