DB2 9 enables federated searches on data with different schemas.
DB 29支持在具有不同模式的数据上进行联邦搜索。
These are operations that are commonly performed on data, or in this case, HTTP resources.
它们是一些通常对数据或者此用例中的 HTTP资源执行的操作。
Some have little storage capacity, relying instead on data and applications drawn from the Internet.
有些上网本几乎没有储存空间，只使用网络上的资料和应用程序。
Data: : Feeder allows for custom transformations and filters on data.
Feeder允许对数据进行自定义的转换和过滤。
Message snooping — a direct attack on data privacy by examining all or part of the content of a message.
消息探听——通过检查消息中所有或部分内容对数据隐私进行直接攻击。
Concurrency control in business transaction terms usually involves generating and maintaining locks on data stores, such as relational databases.
并发控制在业务事务术语中通常涉及生成和维护数据存储上的锁，例如关系数据库。
Figure 35 indicates how to enact a consistency and corruption check on data and extents, narrowing down the filter to the 'table' level.
图35说明如何对数据和区段执行一致性和损坏检查，并把检查范围收缩到表级。
Reserve an appropriate amount of free space on data pages (0 if using APPEND mode).
在数据页上预留适当大小的自由空间(如果使用了APPEND模式，则预留的空间为0)。
If a core performs an operation on data stored in a chunk, it must create a new chunk to store the results.
如果核心对一个数据块执行了一项操作的话，那它必须再另建一个数据块来保存结果。
Impacts: The result of calculations on data items that contain null data values.
影响：在包含null数据值的数据项上的计算的结果。
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。
This dependency on data schemas and specific versions of SQL may inhibit the flexibility to reuse the business logic and the data.
对数据模式和特定版本的SQL的这种依赖性可能会抑止重用业务逻辑和数据的灵活性。
With this strategy, because you are not holding read locks on data, the chance of getting stale data exceptions when you execute the update operations increases.
通过此策略，由于您未对数据保持读取锁，因此在执行更新操作时遇到失效数据异常的机率会增加。
This paper briefly introduced the function and principle of data link system and built its fault tree, and it analyzed the fault mode appeared on data link system.
本文简要介绍了数据链系统的功能和原理，建立了数据链系统的故障树，并对数据链系统出现的故障模式进行了分析。
When an application applies those constraints on data, the constraints become validations.
应用程序将这些约束应用于数据时，约束也就成了验证。
This year's report builds primarily on data received from countries for the year 2010.
今年的报告主要基于收到的各国2010年数据。
The access plan operator is either an action that must be performed on data, or the output from a table or an index.
访问计划操作符要么是必须在数据上执行的动作，要么是表或索引的输出。
Defines policies on data confidentiality for each API set (Inquiry, Publication, Subscription, Custody, and others).
定义了每个api集(查询、发布、订阅、保管以及其他)的数据机密性策略。
We'd like to think choices are made through rational analysis based on data, which will reveal to all involved the "right" or "best" answer.
我们总是认为，只有依靠数据、通过理性分析才能做出选择，才能告诉所有当事人，什么是“正确的”或者“最佳的”答案。
Limited ability and experience on data collection and management often restrains the quality of planning and management.
有限的获得并管理这些数据的能力和经验经常制约了规划和管理的质量。
Databases used by some companies don't rely on data collected systematically but rather lump together information from different research projects.
一些公司使用的数据库里的数据并非系统收集所得，而是将不同研究项目的信息整合在一起。
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。
Bear in mind that design tags don't rely on data about the logged in user or the environment.
记住设计标签并不受登录用户和环境等数据的影响。
Based on the requirements of some process objects on data acquisition, the basic structure and functions of data acquisition system are described and compared with other conventional systems.
从一些过程对象对数据采集的需要出发，阐述了数据采集系统的基本结构和功能，并与其它常规系统进行了比较。
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。
For example, data structures and access methods are specifically optimized to work on data that is located in main memory.
比如，数据结构和访问方法专门针对位于主内存中的数据进行了优化。
In my next article, I'll close out this series on data binding with a look at the recently released JAXB data binding standard and reference implementation.
在我的下一篇文章中，我将研究一下最近发布的JAXB数据绑定标准和参考实现，从而结束有关数据绑定的本系列文章。
In my next article, I'll close out this series on data binding with a look at the recently released JAXB data binding standard and reference implementation.
在我的下一篇文章中，我将研究一下最近发布的JAXB数据绑定标准和参考实现，从而结束有关数据绑定的本系列文章。
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