Information about included data is provided by metadata, explicitly referenced by the data object.
元数据提供了被包含数据的信息，它被数据对象显式引用。
The reliability of metadata is guaranteed by the redundant copies which are generated by metadata mirroring.
通过元数据镜像生成冗余副本，保证了元数据的可靠性；
In addition to query by content, I can look for images by metadata keywords, such as filename, description, and creation date.
除了按内容查询之外，还可以按元数据关键字，比如文件名、描述和创建日期来查找文件。
Registries are more than just containers in which services can be described by metadata and discovered by clients and other services.
注册中心不只是一个服务用来描述其元数据并被客户和其它服务发现的容器而已。
Catalog items are essentially described only by metadata; in fact, if there's a search box in such an application, it often only searches metadata.
目录项事实上就是通过元数据描述的；实际上，如果在这样的应用程序中有一个搜索框，那么它通常只搜索元数据。
Limited data in Query Studio is made possible by metadata modellers implementing Design filters, which limits the rows retrieved from the data source based on the filters.
QueryStudio中的限制数据是由元数据建模器实现的DesignFilters产生的，它限制了基于过滤从数据源检索出的行数。
Based on the unified data modeling, this resolution realizes the uniform request service to distributed heterogeneous spatial data by metadata and multi-database system.
该解决方案通过建立统一的数据模型，使用元数据与多数据库系统实现了对分布的异构的空间数据的统一访问请求服务。
In the present case, the items being searched are documents that are described both by metadata and content, but the basic user interface is the same as in the e-commerce case.
目前情况下，要搜索的项是通过元数据和内容共同描述的文档，但是基本用户界面与电子商务应用程序相同。
The goals of the proposed preconference workshop are multifold: First, it aims to look at the critical roles played by metadata in resource description and the access of digital resources.
各项目标的建议会前研讨会是多方面的：首先，它的目的是研究的关键作用发挥资源描述元数据的获取和数字化资源。
The client obtains access rights by opening the file on the metadata server.
客户机通过打开元数据服务器上的文件获得访问权。
It finds what it needs to know about a custom tag by reading metadata about the tag.
它通过读取标记的元数据来确定需要知道自定义标记的哪些信息。
In Part 1, you saw how scaffolding used the metadata provided by Active Record — types, column names, and relationships — to build a sophisticated user interface.
在第1部分中，看到了搭建如何使用活动记录提供的元数据——类型、列名称和关系——来构建复杂的用户界面。
A property sheet provides a method by which custom metadata can be defined for a given document type.
属性表提供一种方法，采用这种方法可以为给定的文档类型定义定制的元数据。
The user selects metadata conditions by clicking on values presented by the application.
用户通过单击用应用程序表示的值来选择元数据条件。
The following case study illustrates the migration of a report in which the report author utilizes levels from the same hierarchy in a different order than that defined by the metadata.
下面的案例研究展示了如何迁移这样的报告：报告作者使用的相同层次结构级别的顺序与元数据定义的顺序不同。
This obviously saves the manual time and labor of having to input this metadata by hand, and it also allows for consistency of business terms across tools.
这可以节省手工输入元数据的大量时间和工作量，还有助于在工具之间保持业务术语的一致性。
This server is supported by a metadata repository which captures not just the metadata associated with a glossary, but also physical models, services and other metadata sources across the enterprise.
这个服务器由一个元数据存储库支持，这个存储库不但存储与术语表相关联的元数据，还包括企业中的物理模型、服务和其他元数据源。
Technical metadata is often used by more technical staff, such as developers.
技术元数据常常主要由技术人员使用，比如开发人员。
This metadata is obtained from and synchronized with SAP regularly by use of the metadata service.
可以通过使用元数据服务，定期从SAP获取元数据，或者将元数据与 SAP 同步。
Allocating space by block means metadata updates per block.
按块分配磁盘空间就意味着要逐块更新元数据。
This table space is used to hold metadata used by the ADMIN_COPY_SCHEMA procedure as well as error tables returned by this procedure.
这个表空间用来容纳 ADMIN_COPY_SCHEMA过程所使用的元数据以及这个过程返回的错误表。
Plain text encodes DCMI metadata by typographic means somewhat specific to the work in question.
通过印刷方式使用无格式文本编码的dcmi元数据在某种程度上是针对所处理的作品的。
Useful discovery services are missing and metadata publishing is disabled by default.
默认情况下，没有探索结果服务，而且元数据发布也是不起作用的。
Then article metadata is requested, indexed by context.
然后根据上下文请求文章元数据并建立索引。
By defining groups in the navigation metadata.
在导航元数据中定义组。
The first is to replace the display of "Refine By" (metadata) options with a tree control.
第一个修改是使用树控件替换 “Refine By”（元数据）选项的显示。
Create extension mapping documents in the Metadata Workbench by following these steps.
通过以下步骤在MetadataWorkbench中创建扩展映射文档。
The DB2 server metadata is represented by the sections
DB2服务器元数据将由以下部分表示
A portlet can obtain MetaData by using the (optionally implemented) com.ibm.portal.MetaDataProvider interface.
Portlet可以通过使用可选实现的com . ibm . portal .MetaDataProvider接口获取MetaData。
WebSphere Information Integrator builds a database federation within the context of a DB2 UDB database engine by storing metadata about the federated data sources within its own catalogs.
WebSphereInformation Integrator通过在其自身的编目中存储联邦数据源的元数据，从而在DB 2UDB数据库引擎的上下文中构建数据库联邦。
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