角色从属关系由数据库安全管理员来管理。
Role membership is managed by the database security administrator.
数据库安全管理员(DBSECADM)。
数据库安全管理员还可以为用户授予豁免权。
The database security administrator can also grant exemptions to users.
数据库安全管理员对角色从属关系有严密的控制。
The database security administrator has tight control on the role membership.
入侵检测是保障数据库安全的重要手段。
Intrusion Detection is an important means to achieve database security.
访问控制是实现数据库安全的核心技术。
Access control is the central technology of the security of database.
数据库审计是数据库安全的重要组成部分。
数据库安全管理员通过创建安全策略来配置LBAC系统。
The database security administrator configures the LBAC system by creating security policies.
在此基础上提出未来数据库安全模型的发展趋势。
In view of the above, the future developmental trend of database is put forward.
最后提出了数据库安全研究应当解决的几个问题。
Finally, the open problems on research in Dat abase Security are discussed.
存取控制机制是保障数据库安全的一种主要手段。
Access control mechanisms are the principal way to protect data.
关键技术涉及远程协作网架构、数据库安全保密等。
The key technique includes remote cooperation frame, database security coding and so on.
必须由dba或sysadm将数据库安全管理员权限授给个人。
The database security administrator authority must be granted explicitly by a DBA or SYSADM to an individual.
近年来，数据库安全模型一直是数据库方面研究的热点。
In recent years, security model for database has been a focus in the research field of database.
而对数据库中数据的加密保护，是数据库安全的重要内容。
The encryption and protection of data in the database is an important part of database security.
分布式数据库安全的核心技术是用户身份验证和访问控制。
The essential security technologies of the distributed database are user authentication and access control.
数据库安全管理员通过向用户授予安全标签来允许他们访问受保护的数据。
The database security administrator allows users access to protected data by granting them security labels.
数据库安全涉及加密、认证、访问控制、入侵检测等多个方面。
Computer security involved many aspects including encryption, authentication, and access control and inspecting of inbreak.
在授予角色从属关系时，数据库安全管理员可以选择将这项能力授权给其他人。
The database security administrator can optionally delegate this ability to others when the role membership is granted.
注意，默认情况下数据库管理员或系统管理员并不拥有数据库安全管理员权限。
Note that a database administrator or system administrator does not possess the database security administrator authority by default.
分析了当前网络数据库安全研究现状，提出了网络数据库安全模型。
The paper analyzes the current research actuality of network database, and brings forward the general security model of network database.
经过市场的磨练，产品越来越成熟，越来越为数据库安全运维人员所接受。
After the market discipline, the product is more and more mature, more and more for the database security operation and maintenance personnel.
InfoSphereGuardium还支持许多其他数据库安全和遵从性需求。
InfoSphere Guardium supports many other database security and compliance needs.
数据库安全管理员(被授予新的DBSECADM角色的用户)执行所有LBAC配置。
A database security administrator, a user to whom the new DBSECADM role has been granted, performs all LBAC configurations.
如果服务器脚本不检查数据，要么数据库抛出异常，要么数据库安全会受到影响。
If the server script does not check the data, either the database will throw an exception or the database will be compromised.
文章对近年来的数据库安全的研究作了总结并展望了未来数据库安全的研究方向。
This article summarizes the research work in database security in recent years and foresees the future work in this direction.
数据库安全公司Guardium宣布扩展对IBM数据库软件和操作系统的支持。
Database security company Guardium announced expanded support for IBM database software and operating systems.
随着计算机与网络技术的广泛应用，数据库安全技术已成为信息安全的重要研究领域。
With the proliferation of computer and network techniques, database security has become an important research area of information security.
分析了图书馆传统安全威胁、网络安全威胁及数据库安全威胁，并提出了相应的安全防范策略。
This paper analyzes the traditional security threats, network security threats and database security threats, and advances some corresponding tactics of security protection.
分析了图书馆传统安全威胁、网络安全威胁及数据库安全威胁，并提出了相应的安全防范策略。
This paper analyzes the traditional security threats, network security threats and database security threats, and advances some corresponding tactics of security protection.
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