摘要
Oracle是基于客户/服务器结构的大型关系数据库管理系统,数据完整性是保证其数据正确性、准确性和合法性的重要措施。本文按照数据完整性的控制机制,阐述分析了Oracle系统实现完整性控制的定义方法和检查方法以及违约处理,同时给出了实例说明。
Based on customer/server structure, Oracle is a large relation database management system. Data integrity is an important measure to guarantee its data correctness, accuracy and validity. According to the control mechanism of data integrity, this paper expatiated the definition method, inspection method and default handling of realizing the date integrity control in Oracle, and gave out the example to explain.
出处
《实验室研究与探索》
CAS
2005年第11期29-31,92,共4页
Research and Exploration In Laboratory