If a table is used heavily and is frequently updated, then you should consider periodically running the defragmenter on it.
如果表的使用非常频繁，并经常更新，那么可以考虑在该表上定期进行碎片整理操作。
Expectations are set at the business case level for time, spending, and use of resources and may be updated periodically throughout the project.
在商业用例层，对于时间、花费，和资源的使用，进行期望值的设置，这些期望值可能在项目过程中定期的更新。
DB2 determines if a table or index reorganization by periodically checking tables and indexes that have had their statistics updated, and schedules such operations whenever they are necessary.
DB 2定期检查已经更新其统计信息的表和索引，判断它们是否需要重组，当需要时安排执行这些操作。
This document will be updated periodically and the Portlet Factory development team welcomes your Suggestions.
本文档将进行周期性的更新，PortletFactory开发团队欢迎您提出建议。
The guidelines, applicable to candidates and supporters, were established when APA began having contested elections and have been updated periodically to address major concerns.
同时适用于候选人和支持者的细则，制订于学会竞争性选举建立之初，并不时加以修订以突出学会主旨。
To enforce operational Standards that are reviewed periodically and then updated and improved.
执行操作标准周期性的回顾然后改正和改良。
As you are aware, as a part of continuous review and improvement process, ISO standards are being revised and updated periodically.
如您所知，ISO标准作为持续评审和改进过程的一部分，正在定期修订和更新中。
INDOORS: The two-story house was built in 1999 and has been updated periodically since 2002.
室内装潢：这座两层住宅建于1999年，自2002年以来已经定期翻新。
ITIL encompasses a framework of five core publicatio or ITIL books, which are periodically reviewed and updated as technologies change.
ITIL框架都包含五个核心一些或ITIL书籍、定期检查和更新技术变化。
The weight factor of one queue is updated periodically, and it is equal to a proportion of the bandwidth requested by this queue to the bandwidth requested by all traffic flows.
通过周期性地更新某一队列请求或授权的带宽在所有通信流请求或授权的带宽中所占的比重，确定该队列的队列权重因子。
The data retained on sequential-access storage media are periodically accessed and updated by the sequential processing techniques.
存储在顺序存取存储器内的数据，通过顺序处理技术定期访问和更新。
Enforce operational standards that are periodically reviewed and updated.
确保周期性的回顾和更新所有运作标准。
In 1938, the Supreme Court promulgated the Federal Rules of Civil Procedure, which are periodically updated and renewed by the U. S. Judicial Conference.
在1938年，最高法院发布了民事程序联邦规章，该规章由美国司法会议定时校正、更新。
Over the next two months, the exhibition will be periodically updated, with the pieces recombined and reorganized to suggest different storylines.
在接下来的两个月半内，展览将通过周期性的内容更新生长，借由作品间不同的排列组合方式交织上演。
Over the next two months, the exhibition will be periodically updated, with the pieces recombined and reorganized to suggest different storylines.
在接下来的两个月半内，展览将通过周期性的内容更新生长，借由作品间不同的排列组合方式交织上演。
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