受保护的数据节的名称。
它开始一个新的数据节。
定义了数据的哪些节是必须的或者是可选的，数据节的数量和数据元素的顺序。
Electronic data Interchange for Administration, Commerce and Transport (EDIFACT) defines which data segments are mandatory or optional, and the number and order of elements.
在许多这样的环境中，人们是从有好几兆字节的数据源着手。
In many of these contexts, one starts out with multi-megabyte data sources.
这是通过使用三个故障组得以实现的，我们将在数据复制一节详细对之进行介绍。
This is also made possible by the use of three failure groups, which are further explained under Data replication.
在许多这样的环境中，您要从数兆字节的数据源文件着手，因此若将它们增加几倍会引起不便，尤其对于传输用途。
In many of these contexts, you start with multi-megabyte data sources, so making them several times larger can be inconvenient, especially for transmission purposes.
上月初，上海分公司最终完成了基于EPON的CD MA1x和基于EPON的EVDO高速数据通信的割节，现场测试结果出色。
Early last month, the company finally completed the cutover of the CDMA 1x service and EVDO high-speed data service over EPON and achieved on-site service test results with flying colors.
上一节讨论了修改表中现有的数据。
The previous section discussed modifying the data that already exists in a table.
本文下一节将讨论数据建模师在日常工作中可能用到的一些特性。
The next section of the article discusses the features that you will probably use in a daily basis as a data modeler.
解释如何使用XSS4J解密上一节加密的XML数据。
Explanation of how to use XSS4J to decrypt the XML data that you encrypted in the previous section.
这一技术有每秒4千字节的数据传送率，比以往任何产品都要快得多，而且价格适宜。
The tech delivers four-gigabit-per-second data rates, far faster than anything previously available at consumer prices.
创建新数据源的权限(2.1.4节)。
下一节将展示如何设置这个出口数据。
这一节将重点介绍如何从单表中选择数据；本文中的最后一节将介绍表连接和如何从多个表中进行选择。
This section focuses on selecting data from a single table; the last section in this article covers table joins and selecting data from multiple tables.
在下一节中，您将学习如何创建数据库、文档和集合。
In the next section, you will learn how to create databases, documents, and collections.
每次事务修改的对象数量越少就意味着会有更多数据库提交，正如4.5节所述每次提交都会带来磁盘相关的开销。
A smaller number of changed objects per transaction mean more commits to your database, each of which incurs some disk-related overhead as mentioned in Section 4.5.
它可以透明地管理比内存大得多的数据和代码(兆兆字节级别)。
It can transparently manage a much larger amount (terabytes) of data and code than will fit in memory.
下一节将展示如何将数据添加到SQLXML对象中。
The next section shows how to add data to the SQLXML object.
结合在集成本地XML存储数据一节介绍的场景，来看看图4所示的实体关系图，该图描述了一个在线书店的场景。
Based on the scenario introduced in the Integrating local XML store data section, consider the entity relationship diagram shown in Figure 4 that describes an online bookstore scenario.
在下面一节中您将学习设计和实现数据访问对象的技术。
In the sections that follow you'll learn techniques for designing and implementing data access objects.
我们将这个自定义数据视图添加到在上一节中创建的SQL数据组中。
This customized data view is added to the SQL data Group you created in the previous section.
通过前2节内容已经能够理解源数据和目标数据。
The previous 2 sections have established an understanding of source and target data.
与此同时，手机公司的无限量数据套餐要价大约15美分每兆字节——这里的数据指网上冲浪，流媒体音乐，录像，或者发送电子邮件。
At the same time, cellphone companies charge roughly 15 cents a Megabyte in an unlimited data plan - data in this case meaning Web surfing, streaming music or video or sending E-mail.
阅读下节了解如何解释收集到的数据。
See the section below to learn how to interpret the collected data.
在演示如何实现矩阵查看器之前，让我们先在下一节中看看数据源xml是如何生成的。
Before showing how we implemented the matrix viewer, let's explore in the next section how the data source, XML, was generated.
一定要用合法的xml字符替换数据，而不要用随机字节，因为即使一百字节的随机数据也一定是畸形的。
Be careful to replace data with legal XML characters rather than random bytes, because even a hundred bytes of random data is almost certain to be malformed.
上一节讨论了轮询性能数据的概念。
A previous section explored the concepts of polling for performance data.
它按照块(8字节长度)对数据加密，而且还支持长度为40位、64位和128位的密钥。
It encrypts the data by blocks (8-bytes long), and supports key lengths of 40 bits, 64 bits, and 128 bits.
对于样例数据，5000字节的长度已经足够。
对于样例数据，5000字节的长度已经足够。
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