利用数据库虚拟表技术保护用户数据安全研究

Protect user data security with database virtual data table technology

在ORACLE数据库系统的理论学习和实际应用中,为保护数据表安全,分析用户数据管理具体需求,依据数据库字典管理平台,利用虚拟工具建立用户虚拟数据表,实现数据检索结果的别名输出。

In the theoretical studying and practical application of ORACLE database system, to protect data tables, analyze the specific needs of user data management,according to the theory of database dictionary management, using virtual technology to create user virtual data tables,and alias output can be got for data retrieval results.