The canonical data model establishes this common format on the data layer while the canonical message model defines this uniform format on the services layer.
规范化数据模型在数据层建立这种统一的格式，而规范化消息模型在服务层定义这种统一的格式。
The trend toward increasing simplification is driving enterprises to extend SOA into the data layer by providing information services.
越来越简化的趋势正在推动企业通过提供信息服务来将SOA扩展到数据层。
Services can be formed at all layers of the architecture: the infrastructure layer, UI layer, and data layer.
服务可以存在于体系结构的所有层次：基础结构层、ui层和数据层。
Information management in SOA, particularly EII, emphasizes separation of concerns between the services layer and the physical implementation of the data.
SOA中的信息管理，尤其是EII，强调将服务层与数据的物理实现之间的关系分离。
Enterprise data services effectively create abstraction layer, shielding business functionality from the data access details.
企业数据服务有效地创建了一个抽象层，使业务功能避开数据存取细节。
The data manipulation services (in the lower layer) extract data from the physical repositories, and semantic services turn this data into information.
数据操作服务(在下方的层中)从物理存储库中提取数据，并且语义服务将该数据转换为信息。
Support SOA, promote code reuse, enhance programming productivity, and contribute to a more flexible software environment with the virtual data access services layer.
使用虚拟数据访问服务层支持SOA、促进代码重用、提高编程效率和促成更灵活的软件环境。
Data from most databases and other sources, such as Web services for example, can be accessed in Cognos reports by describing a metadata layer in Framework Manager.
通过在Framework Manager中描述一个元数据层，来自大部分数据库和其他来源(比如web服务)的数据在Cognos报告中都可以被访问。
Connections between the channel Services layer should utilize a data format that is specific to the channel.
Channelservices层之间的连接应该利用特定于该通道的数据格式。
The Repository Layer of the Business Intelligence Framework defines the functions and services to store structured data and meta data within DB2.
商业智能架构的存储库层(Repository Layer)定义了用于在DB 2中存储结构化数据和元数据的函数和服务。
The data access layer can also act as an integration point to link with other systems, including being a client of other Web services.
数据访问层还可以作为连接其他系统的集成点，可以成为其他Web服务的客户端。
For example, data service operations that merely retrieve or update data, without the application of business logic should be permitted to be called directly from the Channel Services layer.
例如，仅仅检索或更新数据的数据服务操作如果没有应用业务逻辑，那么不应该允许直接从Channelservices层调用。
Data from most databases and other sources, like Web services, can be accessed, for example, in Cognos reports by describing a metadata layer in Framework Manager.
例如，在Cognos报告中，可以通过在FrameworkManager中描述一个元数据层，来访问大多数数据库和其他数据源，例如Web服务中的数据。
As shown in the Figure 4, this mediator works with WebSphere Information Integrator to form a virtual data access services layer for SDO applications.
如图4中所示，该中介使用DB 2 Information Integrator为SDO应用程序构建了一个虚拟数据访问服务层。
Semantic Web services (SWS) can be considered an integration layer on top of Web services; they use ontologies as data model and they have a rich conceptual model.
语义Web服务(SWS)可看作是Web服务之上的集成层；它们使用本体作为数据模型并且拥有丰富的概念模型。
Typical Web services employ a remote presentation paradigm, meaning all view logic executes on the client, whereas the application logic and the data layer (controller and model) reside on the server.
典型的Web服务使用远程表示范例，这意味着所有的视图逻辑在客户机上执行，而应用程序逻辑和数据层(控制器和模型)则驻留于服务器上。
Intensive processing was required to parse data in the Presentation Services layer and extract the sub-set of data needed for a specific operation.
需要大量处理工作来解析presentationservices层的数据，以及提取特定操作所需的数据子集。
System A is a data system that publishes its data to integration layer which relays the data to downstream systems such as System B using Web services.
SystemA是使用Web 服务将其数据发布到集成层的数据系统，而集成层使用 Web 服务将数据中继转发到下游系统，如 SystemB。
The end-to-end XML architecture contains three layers - the data layer, the Universal Services layer, and the user interaction layer.
这个端到端xML体系结构包含三层—数据层、Universalservices层和用户交互层。
The services that create, access and maintain these data groupings constitute the data manipulation layer of the described architecture.
创建、访问和维护这些数据分组的服务构成了所述体系结构的数据操作层。
Business systems and partner systems would request MDM Services to access master data through capabilities provided in the connectivity and interoperability layer.
业务系统和伙伴系统通过连接和互操作层中提供的功能请求MDM服务，从而访问主数据。
Middleware and tools connect view-layer UI technologies to model-layer Web services and data.
中间件和工具将视图层ui技术连接到模型层web服务和数据。
Dojo's data abstraction layer, dojo.data, provides a standard API for dojo applications to access a variety of back-end services.
dojo的数据抽象层dojo . data，为dojo提供一个标准API来访问各种后端服务。
Business logic being pushed into the Data Services components instead of residing within components within the Business Services layer.
业务逻辑层推入Data Services组件而不是驻留在Business services层的组件中。
The Secure Ether Network Card, which is a sort of safety, integrates the data encryption technology into the network card and provides the encryption and the authentication services to the link layer.
保密以太网卡是将数据加密技术集成到网卡上，对链路层数据提供加密和认证服务的安全设备。
So the backbone layer, access layer and convergence layer are completely separated. the issue of efficiency of line slot utilization is resolved and data services is added.
彻底将骨干层、汇聚层、接入层分离。解决线路时隙利用率的问题，并加入了大量的数据业务。
On the other hand, it adopts ARQ and RRM in the data link layer to control the time delay and jitter of voice services.
另一方面，通过链路层的ARQ技术和无线资源管理策略来控制语音业务的时延及时延抖动。
On the other hand, it adopts ARQ and RRM in the data link layer to control the time delay and jitter of voice services.
另一方面，通过链路层的ARQ技术和无线资源管理策略来控制语音业务的时延及时延抖动。
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