每一个虚拟门户都能够拥有其独特的用户实例。
Each virtual portal can have its own distinct user population.
任何修改其他用户实例环境的操作都是不允许的。
Nothing that can modify the environment of other user-instances is allowed.
当sso运行的时候，您可能还想涉及到一些有趣的边缘问题来创建一个特殊的用户实例。
While SSO is working, there are some interesting corner cases that you may wish to address to create a particular user experience.
在门户、以及标准化程序设计模型中，您可以利用标准化程序设计模型将不同的后端系统集成为公共用户实例，它提供了普通的品质。
It provides a common look-and-feel throughout the portal, and a standardized application programming model, which you can leverage to integrate various backend systems into a common user experience.
该会话Bean将由PBudget Web模块中的一个ActionServlet用于同pbuser实体Bean进行交互，以管理用户实例及其相关实体Bean的实例。
This session bean will be used by an ActionServlet in PBudgetWeb module to interact with PBUser entity bean to manage the user instance and its related entity bean instances.
因此，应该在每个云实例上创建用户账号。
Thus, user accounts should be created on each cloud instance.
实例允许用户拥有独立自主的环境，用于生产、测试和开发。
Instances allow users to have separate, independent environments for production, test, and development purposes.
这些虚拟机系统的用户请求实例，使用它们，并在不再需要它们时对它们进行重新分配。
Users request instances of those virtual systems, use them, and de-allocate them when they are no longer needed.
这些选项指定连接到数据库实例的用户ID和密码。
These options specify the user ID and password to connect to the database instance.
在连接建立或实例连接中，用户ID和密码是可选的。
During a connection establishment or instance attachment, user IDs and passwords are optional.
定制的CLP提示符可以显示当前用户、实例连接或数据库连接。
The customized CLP prompt can show the current user, instance attachment, or database connection.
用户使用可用资源实例是，可同时发送并接受的数据请求。
Data requests that users can send and receive concurrently using the available resource instances.
确保建立实例资源、用户和数据请求阈值策略。
Ensuring instance resource, user, and data request threshold policies are in place.
如果在组合存储库中发现该用户的多个实例，则会显示错误消息。
If multiple instances of that user are found in the combined repositories, an error message is displayed.
这些环境变量通常位于DB 2实例的用户配置文件中。
These environment variables are typically located in the DB2 instance's user profile.
可以为某些用户组分配特定的实例和数据库权限。
Certain groups of users can be designated as having special instance and database authorities.
用户如何查询可用实例的列表，如果它们是这个数据的不同实例(对每一个用户来说)。
How the user can query the list of available instances if they are separate instances of this data (for each user).
继承类型通常比实例用户需要更多地存取父类型的成员。
Derived types usually need more access to the members of their parent types than users of instances do.
数据模型包括后面绑定到用户界面控件的实例数据。
This data model contains instance data that you'll later bind to user interface controls.
为了让系统上的其他用户访问实例和DB 2UDB环境，他们也必须运行同样的脚本。
In order for other users on the system to have access to the instance and DB2 UDB environment, they must also run the same scripts.
在修改并保存配置文件之后，选择一个非根用户帐户进行测试，然后从系统中退出此用户的所有实例。
After you have modified and saved the configuration files, choose a non-root user account to test and log out all instances of that user from the system.
该对象能生成进程实例特定数据，比如进程名称、当前活动、当前登录用户以及当前实例ID。
The object can generate process instance specific data, such as process name, current activity, current logged in user, and the current instance ID.
系统存储能力根据特定时间的用户数量、实例的数量和传输的数据量进行调整。
The system's storage capacity goes up and down depending on the number of users, instances, and the amount of data transferred at a given time.
现在先要创建用户界面，这样才能实例化这些对象。
Let's create the user interface so you can instantiate some of these objects.
了解CDC实例的用户名和端口号。
The details for users and port numbers of the CDC instances.
在这本书的其余部分，我们将通过构建用户界面的实例来逐步了解这些原则。
Throughout the rest of the book, we'll be walking through these guidelines with practical examples of improvements that can be made to a user interface.
CC查找承载用户的虚拟机实例的NC。
CC finds the nc that hosts the virtual machine instance created for the user.
现在，如果根用户试图将身份更改为DB 2实例用户，将不被允许，如清单5所示。
Now, as shown in Listing 5, if the root user tries to change identity to a DB2 instance user, he is not allowed to do so.
该策略必须声明并发用户数量与用户可用资源实例数量成正比。
The policy must state that the number of concurrent users is in proportion to the number of resource instances available to the users.
它迫使所有用户离开实例或数据库，并进入quiesced模式以便进行维护。
It essentially forces all users off an instance or a database and put it into a quiesced mode for maintenance.
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