Each request carries some data over the network; if the request does not find any updates on the server, this data transfer is a waste.
每一次请求都要在网络上传输一些数据；如果请求未在服务器上发现任何更新，那么这个数据传输就是浪费的。
It ends up that I have data on more than just the immediate Grant City area, so I also included some regional data in the report.
最后，我得到的数据不仅仅是格兰特市周边地区的数据，所以我在报告中还包括了一些地区数据。
Algorithms process the data, adapting and learning based on the data received.
算法对数据进行处理，并根据接收到的数据进行适应和学习。
They have our data, and their businesses depend on the global public's collective belief that they will do everything they can to protect that data.
它们拥有我们的数据，它们的业务依赖全球公众的集体信念，即它们会尽一切努力保护这些数据。
If the file system invalidated the data, the data could remain on disk without any downside.
如果文件系统使数据无效，则该数据可保留在磁盘上且没有任何不利之处。
To collect utilization data on the HMC, data collection must be enabled for each managed system (Figure 12).
要想在HMC上收集使用数据，必须为每个受管理系统启用数据收集(图12)。
Therefore, if the core search services of these JVMs are used to access the same data on disk, the data can become corrupted.
因此，如果将这些JVM的核心搜索服务用于访问磁盘上相同的数据，则该数据可能会被损坏。
The content of a data page is both the data and information about the data on the page (sometimes called metadata).
数据页面的内容包括页面上的数据和有关页面上数据的信息(有时称为元数据)。
It is trained on 80 percent of the data and is then tested on the remaining data points.
先在80%的数据上对它进行训练，然后在剩下的数据上对它进行测试。
The second capacity management approach to consider is reducing data on primary disk storage via data deduplication or data compression.
第二种容量管理办法可近似地认为是通过重复数据删除或数据压缩来减少主存储磁盘上的数据。
The second principle is to partition the data: Use two machines, put half the data on each, and route data requests to the machine containing the data.
第二个原则是分区数据：使用两台机器，每台机器放一半数据，将数据请求路由到包含数据的机器。
Keep domain data and message data loosely coupled - rely on data mapping rather than data generation or derivation to achieve this.
保证领域数据和消息数据松耦合——二者之间使用数据映射，而不要使用数据生成或数据继承。
Results are based primarily on data reported to WHO via its standard TB data collection form in 2008 and on the data that were collected every year from 1996 to 2007.
本报告主要依据的是各国2008年通过结核病数据标准报表向世卫组织通报的数据以及1996年至2007年期间每年收集的数据。
XML imposes no restrictions on data; each data element can be as long or as short as necessary.
XML对数据没有限制；每个数据元素的长短按需要决定。
A pluggable MIME filter is an asynchronous pluggable protocol that receives data through a stream, performs some operation on the data, and returns a data stream.
可插MIME过滤器是一个接收流的异步可插协议，执行一些数据操作并且返回数据流。
This unique JVM accesses the search data structures on disk, preventing data corruption (See Figure 2).
由这个唯一的jvm来访问磁盘上的搜索数据结构，从而防止数据损坏(请参见图2)。
B. Scope of data services: data services are primarily concerned with actions on data entities - period.
数据服务的范围：数据服务主要关注数据实体上的动作——仅此而已。
There are two different classes of data types available on a system: base data types and derived data types.
在一个系统中有两种不同类型的数据类型：基本数据类型（basicdata type）和派生数据类型（derived datatypes）。
In a Web service test, where data in a request depends on data contained in the response to a previous request, the request data is substituted from the response data on which it depends.
在一个Web服务测试中，请求中的数据在哪里，由先前请求的响应中包含的数据决定，请求数据被它所依靠的响应数据所置换。
Both the chart data service and the chart data updater depend on the chart data accessor to load data from or store data to a data store.
图表数据服务和图表数据更新器都依赖图表数据访问器来从数据存储加载数据，或向其中存储数据。
In my next blog, I'll write about a framework for data governance based on data policies and a set of processes around the policies.
在我的下一篇博客中，我会撰写一个有关数据治理的框架，该框架是基于着数据策略以及围绕该策略的一套流程。
If you work with data that depends on already-stored data for validation, try to keep that data available on the client also.
如果您所处理的数据依赖于已为验证而存储的数据，还要保持那些已存储的数据在客户端可用。
By filtering the results that are displayed in a report, you can remove unnecessary data and focus on the data that is significant to you.
通过过滤这个报告中的结果，您可以过滤掉不必要的数据，将精力放在对您有重要作用的数据上来。
Both messages and data schemas must be based on the data model - the message schemas being projections of one or more data schemas.
消息和数据的模式都是基于数据模型的——消息模式是一个或多个数据模式的投影。
Today, developers are faced with using many different APIs for data access, depending on the data source and platform.
今天，开发人员面临的问题是要根据数据源和平台使用很多不同的数据访问api。
Using these segregations of data, you can focus on key elements of basic data analysis for each data class.
通过使用这些被分类的数据，对于每种数据类别，都可以将数据分析集中于关键的元素。
During the registration of a data source object on a relational data source, default type mappings determine how a data source data type should map to a DB2 type for each column.
在注册一个关系数据源上的一个数据源对象时，默认的类型映射决定如何将一个数据源数据类型映射到每个列的DB 2类型。
In a federated system a server represents a collection of data on the remote data source.
在联邦系统中，服务器表示远程数据源上的一个数据集合。
The data federation pattern focuses on the integration of data sources and provides a single system image through a data-oriented interface.
数据联合模式的重点是数据源的集成和通过面向数据的接口提供单个系统映像。
Although these are all important questions, you'll look at a very specific issue-one that has important repercussions on data design, data retrieval, and client code management.
尽管这些问题都非常重要，但是您将探查一个非常具体的问题—这个问题会严重影响数据设计、数据检索和客户机代码管理。
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