查询优化器可能得出一个不同的查询执行计划，这个计划可以专门为最快地获取前'N '行，而不是所有结果行提供良好的性能。
The query optimizer might come up with a different query execution plan tailored to provide good performance for fast retrieval of first 'n' rows rather than all the result rows.
良好的配置管理可以建立和维护IT平台和产品及其环境的性能、功能以及物理属性的一致性。
Good configuration management establishes and maintains consistencies based on the performance, functional, and physical attributes of IT platforms and products, and their environments.
从性能的角度来看，一个良好表现的访问路径相对于最终的结果集应该触及最少的数据量。
From a performance point of view, a good performing access path should touch the least amount of data with respect to the final result set.
根据所使用的数据，您需要选择合适的实现，以便实现良好的性能。
Depending on your data, you will need to choose an appropriate implementation in order to gain good performance.
它有很好的ANSISQL支持和引用完整性，并且只要并发用户的增长不太大它可以保持良好的性能。
It had good ANSI SQL support, referential integrity, and good performance as long as the number of concurrent accesses didn't grow too large.
要在实现相同服务的不同端点之间动态、平衡地分发请求以保存良好性能，那么分派将起到非常重要的作用。
Dispatching is important in order to dynamically distribute requests in a balanced way between the various endpoints implementing the same service, so that good performance is maintained.
处理大量数据，确保实现良好的性能，并且最终解决方案能够按需执行。
Manipulating large amounts of data, ensuring that good performance is achieved, and that the final solution performs as required.
这种方法产生了良好的性能，但使中介很难处理消息。
This approach results in good performance, but makes it hard for intermediaries to process messages.
索引结构可以为个别包查找提供良好的性能，但SACK选项可能会覆盖包括多个包在内的任意多的字节数。
The index structure will give good performance looking up individual packets, but a SACK option can cover arbitrary byte ranges that include multiple packets.
本文的目的是成为一个良好的起点，用以处理任何给定安装环境下的数据库性能问题。
This article is intended to be a good starting point for addressing database performance at any given installation.
同步复制通过良好的可用性实现最高的性能。
Asynchronous replicas are used for highest performance with good availability.
考虑到云的经济效益，人们总是倾向于那些性能良好、许可费更低的操作系统。
The relentless economics of the cloud will always push the choice towards an OS that has lower license fees and good performance.
计算机用户一般都希望计算机在特定应用环境下具有良好的性能(例如速度快)。
Computer users in general want to computer applications in a particular environment with good performance (i.e. speed).
这个模式简单、避免使用者配置方案还有良好的性能。
The pattern is simple, avoids customer configuration schemes, and provides good performance.
在传统应用程序开发中，大量的资源用于通过构建设计良好的端到端体系结构来确保良好的性能。
In traditional application development, extensive resources are used to ensure good performance by building well-designed end-to-end architectures.
您可能已经知道，在数据库方面，索引是获得良好性能的关键。
When it comes to databases, indexes are crucial in order to achieve good performance, which you probably already know.
在SOA和XML环境里的良好可伸缩性和性能。
Good scalability and performance in SOA and XML environments.
要想执行手工优化，必须了解底层处理器体系结构，从而充分地了解应该如何重构代码才能在给定的硬件平台上实现良好的性能。
To perform hand optimization, you must understand the underlying processor architecture to fully understand how the code should be restructured to perform well on a given hardware platform.
对我们来说，多核机器用少量的机器实现了良好的连接性能。
To us, multicore machines look like lots of little machines with really good interconnects.
G77在灵活性和可移植性方面占优，但却以性能为代价，所以良好调优的商业编译器的市场依旧会很繁荣。
G77 excels in flexibility and portability at the expense of performance, so there's still a thriving market in well-tuned commercial compilers.
弹性(即服务的持续可用性和性能，不会受其环境的负面更改的影响)对于维护状况良好的SOA至关重要。
Resiliency -defined as the continued availability and performance of a service despite negative changes in its environment-is critical to maintain a healthy SOA.
这种材料虽然绝缘性能良好，但由于使用亚洲甲虫粪便制成，它们并非成本最低或者最容易的电线绝缘方式。
This was fine, aside from the factthat shellac is made from Asian beetle poop, and not exactly the cheapest oreasiest way to insulate a wire.
在进行查询调优时，不但要追求良好的性能，还要确保做正确的事。
When it comes to query tuning, it's important for you to do not only good work, but the right work.
这意味着我们可以为STOVL客户提供更加良好的短距/垂直起降性能。
This means we will deliver excellent margin for the vertical landing and short takeoff performance we’ve committed to our STOVL customers," he said.
良好的性能当然是驱动Saxon设计的一个因素，仅次于符合XSLT规范。
Good performance is necessarily a driving factor in the design of Saxon, second only to conformance with the XSLT specification.
它必须具有良好的性能，能快速地解析和序列化atom文档。
It was to perform well, providing fast parsing and serialization of Atom documents.
WebSphere提供手动配置这些策略的功能，并能够提供良好的性能。
WebSphere enables these to be configured manually and can provide performance benefits.
ASDI怀疑可能会有多余两个的并发会话会发生，因此我们能够完成一些超越这个需求的步骤，以确保良好的系统性能。
ASDI doubted that more than two concurrent sessions would ever take place, so we were able to go a few steps beyond this to ensure good performance.
这些工具将收集大量信息，以帮助确定系统是否具有良好的性能设计，其中包括关于请求响应时间、处理器使用率等的数据。
These tools collect much information to help you determine whether your system is in good performance shape, including data on request response times, processor utilization, and more.
这些工具将收集大量信息，以帮助确定系统是否具有良好的性能设计，其中包括关于请求响应时间、处理器使用率等的数据。
These tools collect much information to help you determine whether your system is in good performance shape, including data on request response times, processor utilization, and more.
应用推荐