Often, due to development timeline pressure, documentation might not exist, or, if it does exist, it might not be in synchronization with the physical data model in production.
通常，由于开发时间的压力，可能未创建文档，或者即使创建了文档，该文档也可能与生产的物理数据模型不同步。
SDO provides a generic way for applications to interact with any object model and the data contained within the objects.
SDO提供了应用程序与任何对象模型和该对象中包含的数据进行交互的一般方法。
This would mean that we could never reliably compare what we stored in the RDF model with any other data.
这意味着我们永远无法对以RDF模型存储的数据与任何其他数据进行可靠的比较。
So far, you've only seen references to elements that match up with the data model.
到目前为止，您还只看到了引用与数据模型匹配的元素。
To produce the regression model with this data set, you should follow the exact same steps you followed for the house data, so I won't repeat it.
要用这个数据集生成一个回归模型，我们需要严格地按照处理房子数据的步骤来处理这些数据，所以这里我不再赘述。
The actual implementation code is almost identical across the different data bindings, with only minor changes as needed for the generated application data model representations.
实际的实现代码对于不同的数据绑定几乎都是相同的，只需要根据生成的数据模型表示做一些微小的修改。
The XML data model makes XFDL forms integration with applications that offer an XML interface easier.
XML数据模型可以将XFDL表单与提供XML接口的应用程序轻松地集成起来。
Core SDO concepts are defined by the SDO model and a small number of interfaces that enable working with instance data managed in accordance with the model.
SDO的核心概念是通过sdo模式和少量的接口定义的，这些接口用于实现与受该模式管理的实例数据进行的交互。
Now we have the dimensional physical data model generated with the dimensional notations added to the source dimensional logical data model.
现在我们已经将通过多维符号生成的多维物理数据模型添加到源多维逻辑数据模型中。
Last, the data model is coupled with the topology handler to read initial instance values into the data model.
最后，数据模型还与拓扑处理程序连接起来，以将初始实例的值读取到数据模型中。
Examples are creating objects in the logical message tree with the correct data type, and validating XML against the model.
示例包括在逻辑消息树中创建具有正确数据类型的对象，以及根据模型验证xML。
The importance of order in XML contrasts sharply with the absence of intrinsic order in the relational data model.
XML中次序的重要性与关系数据模型中缺少固有次序形成了鲜明对比。
The view can have direct contact with the model, but it also works with a copy of the model as a means of passing data to the controller.
视图可以直接与模型交互，但是它也使用模型的一个副本，以便将数据传递给控制器。
Conversion of the heterogeneous data formats into a canonical message model, with mediation capabilities.
使用中介功能从异类数据格式转换到规范的消息模型。
Swing components that are the targets of user interaction fire events when the user interacts with them; data model classes fire events when the data has changed.
Swing组件作为用户交互的目标，在用户与它们交互的时候触发事件；数据模型类在数据发生变化时触发事件。
The model represents the data stored in the database with each table having a corresponding ActiveRecord model class in Ruby.
模型表示数据库中存储的数据，每个表在Ruby 中都有一个对应的ActiveRecord 模型类。
A semantic model is created by feeding a syntax tree back into the compilation so that it will be annotated with symbol data. The semantic model can then be queried for information such as.
他们可以通过把语法树回馈给编译集来创建语义模型，从而用符号数据对其进行注解。
After you click Finish you can see that a new model is created in the data Project Explorer window with the DBM extension that means a physical data model.
单击Finish之后，可以看到在DataProjectExplorer窗口中创建了一个新模型，它带扩展名dbm，这表示物理数据模型。
The controller can then decide to update the primary instance of the model with this data or take some action based on these values.
然后，控制器可以决定用该数据更新模型的主实例，或者根据这些值采取某种操作。
When you transform a text template, the control logic combines the text blocks with the data in a model to produce an output file.
当你转换一个文本模板，控制逻辑结合了文本块与模型里的数据来生成一个输出文件。
For vertical alignment, this should be consistent with the physical data model that is used to generate the database schema.
为了取得垂直对齐，这应该与用于生成数据模式的物理数据模型一致。
The resulting model structures of the canonical data model may be interchanged with several other tools used in the development process within an SOA project.
这样产生的规范化数据模型的模型结构可以与 SOA 项目开发过程中使用的其他工具进行交换。
SPARQL is designed to query data represented with the RDF data model, which represents data as a collection of triples, each of which has a subject, a predicate, and an object.
SPARQL被设计用来查询以rdf数据模型表示的数据，这种数据模型用一个三元组来表示数据，每个三元组都具有一个主语、一个谓语和一个宾语。
The multiple entities in the normalized model have been de-normalized to denote data with a reduced number of tables.
标准化模型中的多个实体已经进行了非标准化，从而可使用更少的表格来表示数据。
After the conceptual schema comes the logical schema — the data model that defines the concepts with greater detail and shows the relationships between the entities.
在概念模式后出现的是逻辑模式——用更多的细节定义概念，并显示实体之间的关系的数据模型。
Then the analyst populates the quality model with the data about the system behavior the stakeholders desire.
然后分析人员使用涉众所需要的系统行为的相关数据来填充质量模型。
To accommodate programs with larger data requirements, AIX provides the large memory model.
为了适应对数据需求较高的程序，AIX提供了一个大内存模型。
The data architect then creates a domain model, along with a set of atomic domains, each describing the required data privacy masking methods for a particular domain, such as credit card data.
然后，创建一个域模型和一组原子域，每个原子域都描述特定域所需的数据隐私屏蔽方法，比如信用卡数据。
To make sure the transformed dimensional physical data model is compliant with enterprise standards, analyzing the model is always recommended.
为了确保转换后的多维物理数据模型符合企业标准，总是建议您对模型进行分析。
From the glossary, a logical business information model is derived by "the business" in collaboration with data architects.
将由“业务部门”在数据架构师的帮助下从术语表中派生出逻辑业务信息模型。
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