从数据服务器上检索的行数。
Rows returned — The number of rows retrieved from the data server.
平均数据服务器时响应间。
它允许DB 2客户机连接到数据服务器。
一个OAT系统可以管理多个数据服务器。
A single installation of OAT can administer multiple data servers.
它不包含数据服务器处理或客户端处理的时间。
It does not include time from the data server processing or data client processing.
需要它们来定义到此类数据服务器驱动器的连接。
They are required to define the connection to this type of data server driver.
运行DB 2数据服务器的Linux操作系统。
客户机通过打开元数据服务器上的文件获得访问权。
The client obtains access rights by opening the file on the metadata server.
控制协议同步元数据服务器和数据服务器之间的状态。
The control protocol synchronizes state between the metadata server and the data servers.
元数据服务器管理数据位置,以及在何处存储新数据。
The metadata servers manage the location of data and also where to store new data.
传输量显示了与客户端数据服务器之间通信相关的指标。
The transfer volume displays metrics that relate to communication between the client and the data server.
为了避免缓存过期,元数据服务器将收回不准确的布局。
To prevent stale caches, the metadata server recalls layouts that have become inaccurate.
往返次数是在语句执行过程中发送给数据服务器的请求数。
Number of round trips is the number of requests issued to the data server during the execution of the statement.
企业使用此功能可以将行业数据模型导出到元数据服务器中。
This feature enables the enterprise to export an industry data model to the metadata server.
此面板显示了与数据服务器性能相关的信息,包括以下内容。
This panel shows information relevant to the performance of the data server including the following.
DB 2:下载DB 2 9.5数据服务器的测试驱动程序。
客户机获得授权和布局之后,就可以直接从数据服务器访问信息。
When authorized and given the layout, the client is free to access information from the data servers directly.
在DB 2 9.5中,不需要为未启动的数据服务器购买许可。
In DB2 9.5, you don't pay for a DB2 license on a server that isn't powered on.
元数据服务器(cmds)的工作就是管理文件系统的名称空间。
The job of the metadata server (CMDS) is to manage the file system's namespace.
数据服务器时间表示数据服务器处理来自客户端的请求所用的时间。
The data server time represents the time the data server spent processing requests from the client.
还可以通过在多个数据服务器上分段数据进行并行访问来增强性能。
Performance can also be enhanced by striping the data over multiple data servers for parallel access.
第一次连接开始时间:这是发给数据服务器的第一个连接请求的时间。
First connection start time - This is the time of the first connection request made to the data server.
物理数据模型的生成也保留术语表分类,准备好发布到元数据服务器。
Generation to physical data model also retains glossary classifications, ready for publication to metadata server.
物理数据模型的生成也保留术语表分类,准备好发布到元数据服务器。
Generation to physical data retains glossary classifications, ready for publication to metadata server.
DB 2数据服务器的客户机连通性在过去几个发行版中经历了一些变化。
Client connectivity for DB2 data servers has undergone an evolution of sorts over the last couple of releases.
最后,数据服务器详细信息提供了解数据库服务端与工作负载相关的情况。
Finally, the data server details provide insight into what's happening on the data server side in relation to the workload.
通过遵从这些最佳实践,可以帮助减少DB 2数据服务器受到的安全威胁。
By following these best practices, you can help minimize the security threats to your DB2 data server.
本文向您简要地介绍了DB 2数据服务器中新增的基于字符的字符串函数。
This article provided you with an overview of the new character-based string functions in DB2 Data Server.
平均数据服务器时间:显示所选时间间隔内完成事务的平均数据服务器时间。
Average data server time - Displays the average data server time for completed transactions within the selected time interval.
如图1所示,客户使用元数据服务器,执行元数据操作(来确定数据位置)。
As Figure 1 shows, clients perform metadata operations (to identify the location of data) using the metadata servers.
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