数据对象还存放对元数据的引用，元数据提供有关包含在数据对象中的数据的信息。
The data object also holds references to metadata that provides information about the data included in the data object.
您可以请求返回元数据的片段（例如端点）、返回所有元数据以及同时返回元数据和文档。
You can request that fragments of metadata be returned (such as endpoints), all metadata be returned, and both metadata and documents be returned.
我们将那些元数据称为服务语义元数据。
如果有元数据，你信任元数据中的信息吗？
Do you trust the information in the metadata, if it is in there?
此层表示并使用元数据，元数据对于将每个层与其邻近的服务层成功分离非常关键。
This layer represents and USES the metadata that is key to the successful decoupling of each layer from its neighboring service layer.
AD包含其他元数据，这些元数据关于表之间的关系和依赖性、其他表的信息和隐私屏蔽信息。
The AD contains additional metadata about the relationships and dependencies between these tables, information about other tables, and privacy masking information.
创建“现有表”时，首先会创建一个代理表，然后检索和存储远程表中的元数据，并将该元数据放入到这个代理表中。
Creating an "existing table" creates a proxy table, then retrieves and stores metadata from a remote table and places the metadata into the proxy table.
如果能够从这些文档中提取出嵌入其中的隐式元数据，而不要求作者在文档之外添加显式元数据，那么就能够得到更多更好的元数据。
If they can extract the implicit metadata embedded in the documents rather than ask authors to add explicit metadata outside the documents, they can get both more and better metadata.
在此级别，工作产品、任务和角色是元数据元素，元数据还定义这些类型(角色执行的任务)之间的关系。
At this level, work product, task, and role are metadata elements, and the metadata also defines what the relationship is between these types (tasks that are performed by roles).
元数据策略，定义元数据的结构，也称作“关于数据的数据”(或是内容)。
Metadata strategy identifies the type and structure of metadata, also known as "data about data" (or content).
因此，没有显示填充到元数据存储库中的业务元数据。
Therefore, it does not show business metadata being populated into the metadata repository.
在某种意义上，数据服务和元数据服务仅仅是提供数据和元数据端点的工具。
The data and metadata Services are, in a sense, only utilities for providing data and metadata endpoints.
存储的数据还有相关联的元数据，元数据用于描述对象。
The stored data also has associated metadata for describing the object.
将附加的元数据加入临时元数据库。
Push the additional metadata to the temporary metadata database.
操作元数据是指在执行过程时生成和捕捉的元数据。
Operational metadata refers to the metadata generated and captured when a process executes.
现在，让我们将目光投向客户端元数据，这种元数据用一些附加扩展映射CWM客户端模型。
For now, let's focus on client-side metadata, which mirrors the CWM client-side model with some additional extensions.
由于对元数据管理能力需求的增长，元数据质量最近受到更多的关注。
Metadata quality has received increased attention lately due to the increasing demand for metadata management capabilities.
实现这种集成的关键是构建一个企业级的元数据存储库，作为所有元数据的单一可信来源。
The key to achieving such integration is to build an enterprise-level metadata repository that ACTS as a single source of truth for all metadata requirements.
元数据功能的选择会影响表示元数据的方式，但是将附加数据与程序元素相关联的基本想法对所有元数据功能而言是相同的。
The choice of metadata facility affects the experience of expressing metadata, but the fundamental idea of associating additional data to program elements is common to all metadata facilities.
传统搜索引擎依靠所谓的“元数据”进行搜索。这些元数据就是视频发布者在上传之前为视频添加的标签和关键词。
Traditional search engines depend on video publishers to add tags and keywords — called metadata — to the clips before they are uploaded to the Web.
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。
This metadata is obtained from and synchronized with SAP regularly by use of the metadata service.
元数据也得要（元数据是关于测量实施方法，某气象站状况改变过程或被侵蚀过程的数据等等。）
Metadata are also necessary—data about how the measurements were made, how the situation of a given weather station has changed or been encroached on, and so on.
事实上，元数据在一个元数据服务器集群上被进一步拆分，元数据服务器能够自适应地复制和分配名称空间，避免出现热点。
In fact, metadata is further split among a cluster of metadata servers that can adaptively replicate and distribute the namespace to avoid hot spots.
元数据接口和XML：JOLAP 元数据接口是CWM的一个子集，包括针对特定于 JOLAP需求的扩展。
Metadata interfaces and XML: The JOLAP metadata interfaces are a subset of the CWM and include extensions for requirements specific to JOLAP.
这些按照顺序的元数据更新(被称为“同步”元数据更新)同样有将所有以前还没更新到磁盘上的元数据都刷新的效果。
These in-order metadata updates, called "synchronous" metadata updates, also had the effect of flushing all previous pending metadata updates to disk.
RAS 可以为以下内容定义格式：描述性元数据、分类元数据、资产的用法元数据，以及内容的布局和内容元数据。
The RAS defines a format for the descriptive metadata, the classification metadata, and the usage metadata of an asset, as well as a layout for the content and the content's metadata.
如图1所示，客户使用元数据服务器，执行元数据操作(来确定数据位置)。
As Figure 1 shows, clients perform metadata operations (to identify the location of data) using the metadata servers.
对于组件实际包含的元数据(以及元数据描述了什么属性)，我并无任何具体的要求。
I don't have any specific requirements towards what meta data a component actually contains (and hence, which properties are described).
这个动作允许元数据服务器将最近的元数据回馈给客户（这在元数据操作中很常见）。
This behavior allows the metadata server to serve recent metadata back to clients (which is common in metadata operations).
元模型(也称元-元数据)定义了元数据的结构和语义。
Metamodels (also known as meta-metadata) define the structure and semantics of metadata.
应用推荐