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.
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.
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.
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.
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.
数据库安全管理员(DBSECADM)是一个新的内置角色，用于执行所有与安全相关的管理，包括LBAC安全基础设施的设置。
Database security administrator (DBSECADM) is a new built-in role introduced to perform all security-related administration, including setup of the LBAC security infrastructure.
联系您的数据库管理员或参考db 2文档了解关于您的DB 2实例的安全配置的更多信息。
Contact your database administration or refer to the DB2 documentation for more information about the security configuration of your DB2 instance.
安全管理员可以在接近于组织结构的抽象层次上控制对数据库的访问。
Security administrators can control access to their databases at a level of abstraction that is close to the structure of their organizations.
SQL是由框架而不是程序员生成的，数据库连接是由系统管理员而不是DBA 管理的，并且动态 SQL 还增加了安全管理难度。
SQL is generated by frameworks not programmers, database connections are managed by systems administrators not DBAs, and dynamic SQL complicates security management.
即使是数据库管理员使用的实用工具也会引起安全问题，如果租户可以使用它们访问，或者更糟，操作不属于它们的数据的话。
Even utility tools used by database administrators can be security concerns if the tenants can use them to access, or worse yet, manipulate data that does not belong to them.
其中许多安全性方面对于数据库管理员是已知的。
Many of these security aspects are known to a database administrator.
出于安全方面的原因，不要以管理员的身份连接到数据库。
For safety and security reasons, you aren't going to be connecting to the database as the administrator.
该解决方案有助于将数据库停机时间降至最少，提高应用程序可用性，减少数据库管理员的劳动并保证最终用户应用程序数据的安全等等。
The solution helps you keep your database downtime to a minimum, increases application availability, reduces DBA labor, and keeps end user application data safe and current.
备份与恢复是数据库管理员维护数据库安全性和完整性的重要操作。
The database manager defends the database security and the complete important operation is the backup with restores.
本文讨论了ORACLE数据库的安全机制，并详细地介绍了数据库管理员如何利用OR - ACLE数据库安全机制更好地管理数据库系统，以便使数据库更安全地运行。
This paper discusses the safety mechanism of ORACLE database, introduces the database manager in detail, and describes how to use the mechanism to manage and operate the database system.
该模型方便了管理员的权限管理，适合用户较多，安全层次比较复杂的多级关系数据库系统。
The integrated model can simplify administration of privileges, and is appropriate for multilevel relation database system which has many users or complex security levels.
该模型方便了管理员的权限管理，适合用户较多，安全层次比较复杂的多级关系数据库系统。
The integrated model can simplify administration of privileges, and is appropriate for multilevel relation database system which has many users or complex security levels.
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