随着信息技术不断完善的同时,威胁网络数据库安全的一些技术也在不断地进行壮大,并且已经把计算机网络数据库锁定为主要的攻击对象,由此可见,网络数据库安全存在很多的问题,并且有研究表明,网络数据库安全问题已经是企业目前面临的最大挑战。本文主要从四个层对网络数据库的安全技术进行了分析。 As information technology continues to improve, some of the technologies that threaten the security of network databases are constantly expanding, and the computer network database has been locked as the main target of attack. Thus, there are many problems in network database security and there are Research shows that the problem of network database security is the biggest challenge facing the enterprise. This article mainly analyzes the security technology of network database from four layers.