When you do add an index to a table to cut the CPU cost and run time of a query, you want to get the most out of that new index as practically possible.
如果您的确要向一个表添加一个索引来削减查询的CPU成本和运行时间，您可能会想在实际情况允许的条件下尽可能多地利用那个新索引。
Inconsistent statistics may be caused when users collect the partial statistics, for example collecting table and index statistics individually, at different points in time.
用户只收集一部分数据可能会造成不一致的统计数据，例如，在不同时间分别收集表和索引统计数据。
It takes time for the search engines to index and rank your site (especially for new domains). So, be patient.
搜索引擎得花时间为你的网站(特别是新域名)做索引并排名，所以，请耐心等待。
In the case of our customer, increased logging pointed to a handful of views taking a very long time to index.
在我们客户的情况中，增加的记录中许多指向了花费很长时间来建立索引的视图。
To use a custom document model, you have to specify one at text index creation time.
要使用定制的文档模型，就必须在创建文本索引时指定一个文档模型。
An incremental update of the index will take less time and resources than the creation of the initial index.
索引的增量更新将比初始索引创建需要的时间和资源更少。
A search engine crawls a large set of pages efficiently in a small time frame to build its index.
搜索引擎在短时间内快速高效地搜索大量页面，以构建自己的索引。
Note that every time a feed is saved to your index, no matter whom it is, that feed will be saved in your index.
请注意，每一次在索引中保存提要时，不论提要是什么，该提要都会被保存到索引中。
To check if a spatial grid index is actually exploited during query time, you should have a look at the access plan.
为检查在查询时是否真正使用了一个空间网格索引，应该查看一下访问计划。
Here we are using the two indexes, and we have the same predicate, this time on the index scan numbered 3 in the plan.
在这里我们使用了两个索引，并且有同样的谓词，这一次针对计划中编号为3的索引扫描。
The following guideline was created to influence the optimizer to consider I11 index, and substantially improved the time to refresh the MQT mqt1 by more than 2X.
但是，可以通过创建下面的指南来影响优化器，使之考虑I11索引，从而将 MQTmqt1 的刷新速度提高两倍以上。
Even if the company's finances do deteriorate, it will probably be dropped from the index by the time the six months are up.
即使公司的财务确实恶化，它很有可能在本期的6个月结束后就被从指数中剔除了。
On May 25th the FTSE 100 index closed below 5,000 for the first time since last October.
5月25日，伦敦富时100指数自去年10月以来，首次报收于5000点以下。
Ideally, we wanted to batch this work together and index 25 posts at a time or send all the e-mails every five minutes.
理想情况下，我们想要将此操作进行批处理，一次索引25个帖子或者每五分钟发送一次所有电子邮件。
The first time I tried the index card method, I noticed an inner voice in my head.
这是我第一次尝试使用索引卡片法。我注意到脑海里有一个心灵之声。
Each sorting arrow on a column in a view increases the view index and the time it takes to refresh the view.
视图中的列上的每个排序箭头都会增加视图索引，同时还会增加刷新视图的时间。
As of this writing, I can add just the nodes of a single XML document to an index database at a time, by specifying the document's name as a command-line argument.
在写作本文的时候，我只能通过将文档名作为命令行参数指定，每次将单个XML文档的那些节点添加到索引数据库中。
Developers should modularize, optimize, and index the requests to reduce access time.
开发人员应该模块化、最优化和索引化请求，以便减少访问时间。
The Economist's food-price index is higher today than at any time since it was created in 1845.
《经济学家》的粮食价格指数已经高于自该指数1845年创立以来的任何时候。
Optimizing a large index can be very time-consuming and should be done, if at all, when index updates are infrequent.
优化大型索引可能会非常耗时，而且应该在索引更新不是很频繁的情况下才进行。
Now that the spatial table is populated, it is time to add a spatial index to support spatial queries; in DB2 that is a grid index.
既然已经填充了空间表，就应该添加空间索引来支持空间查询了；在DB 2中这是一个网格索引。
Most European stocks declined as the Stoxx Europe 600 Index dropped for the first time in seven days before the Federal Reserve's last regular meeting this year.
欧洲股市普遍走低，斯托克欧洲600指数在七个交易日来首次下跌，美联储即将召开今年最后一次议息会议。
The document model parameter specified at index creation time specifies the root element in the model file.
在创建索引时指定的文档模型参数指定模型文件的根元素。
Now that I have data in the index, it's time to revisit the different ways to use it.
在把数据添加到索引中之后，我们将重温使用数据的各种方式。
Please take some time to checkout the Blackbaud Index of Charitable Giving now and over time.
现在就去看一下这个指数，并随时关注我们的进展吧！
Please take some time to checkout the Blackbaud Index of Charitable Giving now and over time.
现在就去看一下这个指数，并随时关注我们的进展吧！
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