请求越少，转换出来的查询越少，而数据库服务器性能越好。
Fewer requests translate to fewer queries and a snappier database server.
此组件提供分析数据库服务器性能所需的共享内存缓冲区信息。
This component provides the Shared memory buffer-related information required to analyze the database server performance.
因此，这种方法的性能特性仅由目标数据库服务器决定。
Therefore, the performance characteristics of this approach are determined only by the target database server.
它改进了数据库服务器的性能。
这可以大大提高性能，因为这样减少了客户机应用程序与数据库服务器之间零散的数据传输。
This can provide a performance boost, as it results in fewer individual transmissions of data between the client application and the database server.
理解这一点很重要，即简单地维护邮件数据库的大小不能确保最佳的用户和服务器性能。
It is important to understand that simply maintaining the size of the mail database does not ensure the best user or server performance.
为了优化性能，每个活动数据库服务器任务应该有10MB内存。
For optimal performance, there should be 10mb of memory per active database server job.
重点：由于性能和稳定性原因，重要的是，您的SQL服务器配置了一个数据库维护计划。
Important: it is important that, for performance and stability reasons, your SQL server has a Database Maintenance plan configured.
您能够识别并且诊断出性能的瓶颈，无论这种问题是发生在网络、数据库、应用服务器、甚至是用户应用程序之中。
You can identify and diagnose performance bottlenecks, whether such problems occur in the network, database, the application server, or even the user application.
每个从网络到数据库服务器的往返行程从性能角度来看是昂贵的。
Each network round trip to the database server is expensive in terms of performance.
当使用支持此功能的联合服务器时，需要对其数据库锁定策略进行仔细分析，以避免对源系统的性能造成负面影响。
When using federation servers that support this functionality, they need to be carefully analyzed on their database locking strategies to avoid negative impact to the performance of source systems.
网络性能下降，因为要将更新从应用程序服务器推送到数据库服务器。
Degraded network performance, as the updates were pushed from the application servers to the database server.
当创建访问DB2数据的应用程序时，可以通过合并注册到数据库服务器的存储过程和UDF 来改进应用程序的性能。
When you create an application that accesses DB2 data, you can improve your application's performance by incorporating stored procedures and UDFs that are registered with the database server.
为了提高应用程序的性能，数据库中的数据被缓存在应用服务器中。
To improve application performance, the data in the database is cached in the application server.
掌握了该知识，您将更加善于解决IDS 的故障诊断问题，并在调优数据库服务器来获取更好性能方面更加积极主动。
With this knowledge at belt, you will feel more at ease to troubleshoot IDS issues and be more proactive in tuning your database server for better performance.
并发访问的有效管理(对目标的服务请求)由目标数据库服务器的性能特性决定。
Efficient management of concurrent access (of service requests to the target) is determined by the performance characteristic of the target database server.
还请记住，配置太多页面清洗器可能会损害数据库服务器上的运行队列，并导致极大的性能下降。
Also keep in mind that having too many page cleaners may overwhelm the run queue on the database server and cause the significant performance degradation.
还展示了大邮件文件是如何影响服务器性能的，并提供了减小数据库、收件箱大小以及全文索引开销的技巧，以及其他为用户、管理员和设计人员提供的方法。
We show how large mail files can affect server performance, and offer tips for reducing database and Inbox size, the cost of full-text indexes, and other ideas for users, administrators, and planners.
然而，只要php和db2客户机运行在不同于数据库服务器的机器上，性能就会明显下降。
However, as soon as PHP and the DB2 client are running on a machine separate from the database server, performance is dramatically slower.
为提高性能，最好对应用服务器和ITCAM产品使用不同的数据库。
IT's better to have separate database for the application server and ITCAM products, to gain better performance.
数据服务器层是数据网格的组成部分，通过在内存中缓存对象来缓冲数据库访问，以实现更高的性能。
Data Server tier, part of data Grid, buffers database access by caching objects in-memory for higher performance.
数据库和应用服务器的性能提高时，处理可以很好地进行相应扩展。
Processing scales much better with the database and application server performance increase.
如果使用长期历史，可以启动db2语句事件监视器来收集SQL事件监视器数据，并把收集的数据存储到PerformanceExpert服务器的性能数据库中。
If you use the long-term history, start a DB2 statement event monitor to collect SQL event monitor data and to store the collected data in the performance database of the performance Expert server.
要想禁止PerformanceExpert服务器收集数据，应该连接性能数据库，然后执行以下命令之一
To disable Performance Expert Server from collecting data, connect to the performance database and issue one of the following commands
由于要使LDAP服务器和WebSphereCommerce数据库之间的数据同步，因此为购物者使用LDAP就会产生性能成本。
There are performance costs to using LDAP for shoppers because of data synchronization between the LDAP server and the WebSphere Commerce database.
如果某个特定的缓存太小，则WebSpherePortal服务器会太频繁地访问数据库，从而导致性能下降。
If a particular cache is too small, then the WebSphere Portal server can go to the database too often, which can result in performance degradation.
Informix数据库服务器可以自动地适应工作负载变动，性能不会显著下降。
The Informix database server can automatically adapt to changing workloads without degrading performance.
在使用统一odbc扩展连接Cloudscape和DB 2数据库时，最常提出的问题之一就是发现默认情况下，远程客户机到服务器的性能很差。
One of the most commonly raised issues with using the Unified ODBC extension to connect to Cloudscape and DB2 databases is the discovery that remote client-to-server performance is slow by default.
IWA是一个令人振奋的突破，它将新的数据仓库技术和传统的Informix关系数据库服务器相结合，产生一种非常快的性能。
IWA is an exciting breakthrough-combining new data warehouse technology with traditional Informix relational database servers-that results in very fast performance.
很多因素(应用程序代码、数据库和LDAP服务器等远程资源、网络本身等等)都会影响性能和容量。
Many factors (application code, remote resources such as databases and LDAP servers, the network itself, and so on) impact performance and capacity.
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