一个DB 2实例可以管理一个或多个数据库。
一个实例可以管理一个或多个数据库。
事务是以文本、列（或同时使用两者）的形式表现的来自真实世界的实体，将由数据库管理系统处理。
Transactions are real world entities that can be expressed in the form of text, numbers, or both, to be processed by a database management system.
使用表的字符大对象（CLOB）或二进制大对象（BLOB）列在关系数据库管理系统（DBMS）中按原样存储XML数据。
Using character or binary large object (CLOB or BLOB) columns of tables to store the XML data intact in a relational database management system (DBMS).
关系数据库管理系统(DBMS)中的表或视图。
Tables or views in a relational database management system (RDBMS).
另外，还应该拥有使用HTML和/或XML 进行开发，以及使用SQL和数据库管理系统通信的经验。
You should also have some experience of developing with HTML and/or XML, and of communicating with a database management system using SQL.
在一个单一的、公共的知识库或数据库储存测试管理的结果以确保更加容易地对他们进行分析或使用。
Storing test management results in a single, common repository or database will ensure that they can be analyzed and used more easily.
本文旨在介绍跨平台处理数据库管理职责的不同技术，不应用作比较两个产品的特性或功能的比较性文章。
This article aims to introduce different techniques in handling database administration duties across platforms and should not be used to compare the two products for their features or capabilities.
复制还允许系统在不同的OS平台或不同的数据库管理系统上。
Replication also allows the systems to be hosted on differing OS platforms or possibly differing database management systems.
开发人员可以从我们平台的IDE之内或通过他们选择的DB管理工具设计他们的数据库。
Developers can design their database from within our platform's IDE or through the DB admin tool of their choice.
作为企业持久性技术，JDBC还存在一些不足，它让开发人员或数据库负责管理并发性和数据完整性。
As an enterprise persistence technology, JDBC come up somewhat short in that it leaves all the responsibility of managing concurrency and data integrity to the developer or database.
XML的限制与此法则在服务器或数据库端是一致的，管理人员在策略方面是保守的。
The strictures of XML are compatible with this law on the server or database side, where managers can impose conservatism as a matter of policy.
但是，即使您公司无意追求最大或最快的数据库，管理那种数据库的一些经验教训仍适用于您的环境。
But even if your company isn't in the running for the biggest or fastest database on the planet, the lessons in administering such databases may be applicable to your environment.
指定管理DN，它不用于访问控制或限制数据库的操作。
Specify the administrative DN, which not subject to access control or restrictions for operations on this database.
应用服务器是一个软件框架，它公布软件服务的API(例如事务管理或数据库访问)。
An application server is a software framework that exposes APIs for software services (such as transaction management or database access).
不建议使用Cloudspace或Derby这样的基于文件的简单数据库作为WebSphereProcessServer的数据库管理系统，单元测试除外。
It is not advisable to use simple file-based databases like Cloudscape or Derby as a database management system for WebSphere Process Server, other than for the purpose of unit testing.
DB 2使用五种不同级别的权限来控制用户对实例或数据库执行管理和维护操作。
DB2 USES five different levels of authority to control how users perform administrative or maintenance operations against an instance or a database. These five levels are.
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.
管理员可以根据需要通过数据库服务器增加或减少CPUvp类的数量。
The administrator can increase or decrease the number of CPU VPs as needed by the database server.
本文阐述了将定制的安全性插件部署到DB 2系统前，插件编写人员或数据库管理人员应该测试的内容。
This article explains what the plug-in writer or database administrator should test before deploying the customized security plug-ins to the DB2 system.
基本上来说，在其中可以配置会话管理器写到数据库或对等服务器的内存的频率。
Basically, you can configure how often the session manager writes to the database or to the peer server's memory.
连接管理和系统资源管理：连接管理基础设施使用户能够定义、编辑或删除到IBM和非ibm数据库的连接。
Connection management and system resource management: The connection management infrastructure enables users to define, edit, or delete connections to IBM and non-IBM databases.
通过使用乐观并发控制，数据库管理器在完成读操作之后可以立即释放行或页锁。
With optimistic concurrency control, the database manager releases the row or page locks immediately after a read operation.
因为可以在运行数据库应用程序代码的JVM之外管理连接或数据库游标这样的资源，所以应用程序必须显式地关闭这些资源。
Because these resources, like the connection or any database cursors, can be managed outside the JVM running your database application code, your application must close them explicitly.
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.
并根据这些例程来返回关于容器、数据库、数据库管理器或表空间的信息。
Depending on the routine, information is returned about containers, a database, the database manager, or table Spaces.
数据库管理器或数据库配置中的变更是否是产生瓶颈(比如排序溢出)的原因？
Is a change in the database manager or database configuration the reason for a bottleneck, such as a sort overflow?
FENCED或NOT FENCED：这个子句指定例程是否被认为可以在数据库管理器操作环境的进程或地址空间中“安全地”运行。
FENCED or NOT FENCED: This clause specifies whether the routine is considered "safe" to run in the database manager operating environment's process or address space.
因此，数据库管理器需要从磁盘读取或写入磁盘的次数越少，性能就越好。
Therefore, the fewer times the database manager needs to read from or write to a disk, the better the performance.
因此，数据库管理器需要从磁盘读取或写入磁盘的次数越少，性能就越好。
Therefore, the fewer times the database manager needs to read from or write to a disk, the better the performance.
应用推荐