For these tools, the question might be in two parts: Given an arbitrary receipt, can you scan it sufficiently well to extract data?
对于这些工具，问题有两个部分：给定任意的一个收据，你能否对它进行充分好的扫描以提取数据？
Extract data using standard XPath expressions.
使用标准的XPath提取数据。
YQL can also extract data from HTML web pages.
YQL还可以从HTMLweb页面提取数据。
Demonstrated how to extract data by writing SQL queries.
演示了如何通过编写SQL查询提取数据。
Extract data from the container to be published to the property broker.
从即将被发布到属性代理的容器中提取数据。
Scrapers, which extract data by examining the structure and layout of a Web page
它通过检查网页的结构和布局提取数据
Alternately, you can extract data for all locales by specifying the value of all.
同样的，你可以指定参数值为all，从而提取所有区域的数据。
Once the information has been collected, you can extract data using the SAR command.
在收集到了这些信息之后，可以使用sar命令来提取相应的数据。
But sometimes you want to understand and extract data in a structured, but unrestricted format.
但有的时候，您需要理解和提取结构化的但格式不受限制的数据。
There are five steps to extract data from the source database and load it to the target database.
这里共有五个步骤，来实现从源数据库中提取数据并且加载到目标数据库中去。
There are usually tools used to construct the SOAP request and extract data from the SOAP response.
通常，有一些工具用于构建SOAP请求以及从SOAP响应提取数据。
The servlet USES the IBM Workplace Forms Server APIs to extract data, manipulate the form, or both.
servlet使用IBMWorkplaceFormsServerAPI来提取数据、操作表单或同时执行这两种操作。
The user can continue to extract data from the businessInfo object using any of its access methods.
用户也可以使用businessList 类提供的全部 get方法来访问成员数据。
Perform logical database backups as they extract data and logical definitions from the database to a file.
执行逻辑数据库备份，将数据和逻辑定义从数据库提取到一个文件。
For this purpose we can extract data from our Marketing Info XML documents stored in the XML_CONTENTS table.
为此，我们可以从xml_contents表中存储的市场营销信息XML文档中提取出数据。
The MTK provides you the ability to deploy the DDL, extract data and load the data into the target database.
MTK提供了将DDL部署到目标数据库、将数据提取到目标数据库和将数据装载到目标数据库的功能。
This section USES a sample ETL job to illustrate the steps to extract data from the Teradata table named Orders.
本节将使用一个示例ETL作业来演示从名称为Orders的teradata表中提取数据的步骤。
As you saw in the previous article, YQL lets you extract data from third-party web services with SELECT statements.
正如在前一篇文章中所看到的，YQL允许您使用select语句提取来自第三方web服务的数据。
In Controller 8.4 and previous releases, you could extract data to a data mart and a related Framework Manager model.
在Controller 8.4及之前的发布版中，您要将数据提取到一个数据场和相关的FrameworkManager模型中。
Data management activities move, synchronize, or extract data from one location (the source) to another (the destination).
数据管理活动把数据从一个位置(源)移动、同步或提取到另一个位置(目的)。
Fortunately, Web services transformer USES XPath to extract data from the response document and supports XML chunks output.
幸运的是，Web服务转换器使用XPath从响应文档中提取数据，并支持xml块输出。
You can, for instance, use XMLReader, a stream parser, to get an element, import it into the DOM and extract data using XPath.
比方说，可以使用流解析器XMLReader获取一个元素，将其导入DOM，然后用XPath提取数据。
These functions work together to filter or extract data from your documents or exploit relationships among them quite efficiently.
这些函数将共同过滤或提取文档数据，或者有效利用它们之间的关系。
Then there are the data extraction tools which allow you to extract data from tables, lists and other data structures on the webpage.
然后是数据提取工具，可以从网页上的表格、列表和其他数据结构中提取数据。
As shown in Figure 4, you want DataStage to extract data stored in one DB2 XML column and map this data to two tables in a DB2 data warehouse.
如图4所示，您将让DataStage提取存储在一个DB 2xml列中的数据，然后将该数据映射到DB 2数据仓库的两个表中。
Organizations can use mashup editors to extract data from companies with external or internal feeds and create new applications or information.
组织可以使用mashup编辑器通过外部和内部的feed从公司提取数据，然后创建新的应用程序或信息。
This article introduced the select statement and demonstrated how to use it properly with Apache Derby to select and extract data from a database.
本文介绍了select语句，并展示了如何恰当地将它与ApacheDerby结合使用来选择和提取数据库中的数据。
The grouping features of regular expressions can be used to extract data from a string. My RegexGroup function provides that functionality to T-SQL
正则表达式的分组功能可用于从字符串中提取数据。
The XML Query working group, chartered in September 1999, was tasked with creating a flexible query language to extract data from XML documents.
XMLQuery工作组在 1999 年9 月正式成立，任务是创建一种灵活的查询语言来从 XML文档中抽取数据。
Rational Insight leverages web architecture to extract data from distributed systems and generate both live and historical cross-product reports.
RationalInsight评价Web架构以从分布的系统中获取数据，并产生现在以及历史的跨产品报告。
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