Security considerations when issuing instance-level commands.
发出实例级命令时的安全性考虑。
Otherwise, instance-level operations such as db2start will fail.
否则，诸如db2start之类的实例级操作将失败。
Using an authorized user, attempt to perform instance-level operations.
使用授权的用户，尝试执行实例级操作。
Specifies that only instance-level information is to be collected and displayed.
指定仅收集和显示实例级别的信息。
Classes that require class instance-level access control must implement the Resource interface.
要求类实例级访问控制的类必须实现Resource接口。
Most instance-level operation commands do not accept user IDs or passwords as part of the input.
大多数实例级操作命令不会接受用户ID或密码作为输入部分。
Enterprise encyclopedias are databases that have role-based access control and instance-level access control.
企业百科全书是拥有基于角色控制以及实例层次控制的数据库。
With a little bit of work, we can extend JAAS to include a generalized class instance-level authorization framework.
只要做一点工作，我们将可以扩展JAAS，使其包含一个通用的、类实例级的授权框架。
Simulate the testing of the local authorization for an instance-level operation (without the user ID and password).
模拟实例级操作(没有用户ID和密码)的本地授权测试。
Platform as a Service (PaaS) billing and metering are determined by actual usage, as platforms differ in aggregate and instance-level usage measures.
由于平台在总量和实例层使用度量方面不同，平台即服务(PaaS)收费和计量是根据实际使用确定的。
In DB2 LUW, memory consumed by DB2 server is broadly sub-divided into instance-level database manager Shared memory and database-level database Shared memory.
在DB 2LUW中，DB 2服务器所消耗的内存大致分为实例级的数据库管理器共享内存和数据库级的数据库共享内存。
As a best practice, change the default value of each instance-level authority parameter to an explicit group name in order prevent unintended super-user access.
作为一项最佳实践，应该将每个实例级权限参数的缺省值改为一个显式的组名，以防止意料之外的超级用户访问。
The most important thing to note when extending JAAS for class instance-level authorization is that the permission implementation class must have a three-parameter constructor.
在为类实例级授权扩展JAAS时要注意的最重要的一点是：许可权实现类必须有一个带三个参数的构造函数。
Advanced platforms that have a limited instance-level ability to provide metering and billing often opt to provide generalized billing models in which there is a flat fee to run application code.
在计费和计量方面存在实例层功能局限的高级平台，会选择提供通用计费模式，这种模式在运行应用程序代码时会产生固定费用。
Instance-level operation is any operation that has to due with the maintenance of a DB2 instance.
实例级操作是涉及DB 2实例维护的任何操作。
Instance Level: These are processes and threads that are initialized when an instance is started.
实例级：这些进程是在实例启动时初始化的。
For instance, you might be able to begin playing the first level of a game while the rest is still downloading, making them almost “streamable” in the same way that movies now are.
比如，你也许可以在游戏的其他部分仍然在下载的同时玩游戏的第一关，就像现在已经普及的流媒体技术一样。
You can also update any of the other instance level authority parameters in a similar manner.
还可以以相似的方式更新任何其他实例级权限参数。
The network communication between client and server can be encrypted if you choose DATA_ENCRYPT method of authentication at the instance level.
如果在实例级选择 DATA_ENCRYPT身份验证方法，那么可以对客户机和服务器之间的网络通信进行加密。
Theshared memory component of IDS is at instance level and is divided into three segments, as shown in the Figure 4 above.
IDS的共享内存组件属于实例级，被分为三个部分，如上面图4所示。
This provides a fast way to update an instance to a different fix pack level without affecting other instances.
这样就能够快速地将实例更新到另一个修订包级别，而不会影响其他实例。
The monitor switches are turned on or off at either instance or application level by using the UPDATE DBM CFG or UPDATE MONITOR SWITCHES commands, respectively.
通过分别使用UPDATEDBMCFG或 UPDATEMONITORSWITCHES命令在实例或应用程序层打开或关闭监控器开关。
A class level constraint has access to the bean instance rather than one of its properties and applies some constraint logic based on several properties.
类级别的约束能获取Bean实例，而不是它的某一属性，还能应用一些基于若干属性的约束。
Each component instance gets its own injector and an injector at one level is a child injector of the injector above it in the tree.
每个组件实例获得了它自己的注入器，并且每个级别上的注入器都是它上级节点的子注入器。
Authority levels that are defined at the instance level apply to all databases within the instance.
在实例级上定义的权限级别应用于这个实例中的所有数据库。
As the figure shows, the audit facility operates at the instance level servicing all databases in the instance.
如图所示，审计功能运行在实例级，为实例中的所有数据库服务。
Auditing takes place at the instance level, meaning that once it is started, it audits the activity for all databases in that instance.
审计发生在实例级，这意味着一旦启动审计功能，它就会审计那个实例中所有数据库的活动。
Note that the authentication parameter is set at the instance level, meaning that databases created in the same instance share the authentication mode.
注意，AUTHENTICATION参数是在实例级上设置的，这意味着在相同实例中创建的数据库将使用共同的身份验证模式。
Each instance also has its own configuration file, the Database Manager configuration file (DBM CFG) for instance level security, performance variables, and communication configuration.
每个实例还具有自己的配置文件，数据库管理器配置文件(DBMCFG)用于进行实例级的安全、性能变量和通信配置。
You can update the alternate instance with a different level of AIX software updates while the primary instance is up and running.
在主要实例启动并运行时，可以使用一个不同级别的AIX软件更新升级备用实例。
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