对于传统的建模技术，例如实体关系图或数据流程图，没有可用的特定测试技术会过时。
For traditional modeling techniques, such as entity relationship diagram or data flow diagram, no specific test techniques are available to date.
良好的业务术语表可以为规范化数据建模活动提供有价值的输入，提供在这些模型中创建实体和关系所需的核心定义。
A well-formed business glossary can form a valuable input into canonical data modeling activities, providing the core definitions required to establish entities and relationships within these models.
在进行实体关系重大重构时，能够以可视的方式对其进行建模、验证，然后导入到应用程序中，在理想的情况下可以避免任何编程更改。
In the event of a significant refactoring of entity relationships, these can be modeled visually, verified, and then imported into your application, ideally avoiding any programming changes.
在治理框架的环境中，对各种组织实体建模，并且就权力和决策制定而言，定义他们互相之间的关系。
Within the context of the governance framework, the various organizational entities are modeled, and their relationships to each other, in terms of authority and decision-making, are defined.
还存在其他方法和形式，但是本文将集中于实体关系建模技术，因为此项技术与稍后将描述的技术更密切相关。
There are other approaches and forms, but this article focuses on the entity-relationship modeling technique because it is more closely related to the technologies described later.
建模后的实现是指在给定的RDBMS 中实际创建实体和它们的关系。
Once the modeling is completed, the implementation would mean the actual creation of the entities, and their relationships in a given RDBMS.
多数建模方法都建立在可视化语言的基础上，如uml、实体-关系图或者流程图。
Most modeling methodologies are built on a visual language such as UML, entity-relationships, or flow charts.
通过使用本体编辑器，能够采用可视的方式建模、定义和表示实体关系，然后将本体导出为XML或资源描述框架(Resource Description Framework,RDF)，以供在应用程序中使用。
Using an ontology editor, you can visually model, define, and express entity relationships and then export the ontology as XML or Resource Description Framework (RDF) for use in your application.
技术性数据质量维(technical data quality dimension)定义数据质量标准。数据质量标准常常可以在逻辑数据建模中的实体完整性和引用完整性关系规则中找到。
The technical data quality dimension defines the data quality criteria often found in both the entity integrity and referential integrity relational rules found in logical data modeling.
对于其他数据源(比如非关系数据)或是其他的数据库访问技术(比如LINQ toSQL)来说，ADO.NET Data Services又提供了一种机制将这些数据源建模为实体和关系(比如通过EDMschema描述)并将其暴露为数据服务。
LINQ to SQL a mechanism is provided which enables any data source to be modeled as entities and associations ie. described using an EDM schema and exposed as a data service.
如果您有关系数据库数据的建模经验，那么您就会知道不同关系实体之间的多对多关系随时会出现。
If you have some experience modeling data for relational databases, you know that many-to-many relationships between different relational entities appear all the time.
有些形式的规则在模型中的业务类型定义中是隐式的，它们出现在被建模领域的业务类型的UML和实体关系(ER)模型中。
Certain forms of rules are implicit in the definition of the business types in the model, and manifest in UML and entity relationship (er) models of the business types of the modeled domain.
早期的企业应用程序使用数据库表和表之间的外键关系进行实体建模。
Early enterprise applications used database tables and foreign-key relationships between them to model entities.
OV-4 为影响到企业运作架构的组织实体及企业系统之间的关系建模。
The OV-4 models the relationships between organizational entities that affect the operational architecture of the enterprise and its systems.
有时候，概念数据建模期间表达的关系（特别是多对多关系）在逻辑模型中被显示为实体本身。
Sometimes, relationships expressed during conceptual data modeling (in particular many-to-many relationships) are shown in the logical model as entities themselves.
而在更高的层次上，可以使用WebSphereBusiness Modeler来对关系和企业中的不同实体间的交互进行建模。
At a higher level, you can use WebSphere Business Modeler to model the relationships and interactions between the various entities within an enterprise.
Eclipse的EMF项目也正在遵循实体关系建模技术来捕获DSL。
Eclipse's EMF project is also following the entity-relationship modeling technique to capture DSLs.
熟悉各种模型形式，如实体关系图(Entity - Relationship Diagram,ERD)、UML和其他面向系统的建模方法，将提供广泛的建模选项。
Familiarity with a variety of model forms, such as entity-relationship diagrams (ERDs), UML, and other system-oriented modeling approaches, will provide you with a wide range of modeling options.
他们必须为他们要解决的业务问题的实体、关系以及逻辑进行建模。同时他们还必须使用数据引擎来存储和关系相关数据。
They must model the entities, relationships, and logic of the business problems they are solving, and they must also work with the data engines used to store and retrieve the data.
社会网络是对社会中的实体及其之间的关系进行建模的有力工具。
Social network can be used to model entities and their relationships in the society.
研究了装配特征的分类及装配特征的描述，在CAXA实体设计中进行零件的特征建模，并将这些零件装配成具有层次关系的装配设计模型。
The classification and the description of the assembly features are researched and the feature models of the parts are built in CAXA, and the parts are assembled to hierarchical assembly model.
这是个图形化的数据建模工具，可创建使用关系数据库的实体-关系数据模型。
A graphical data modeling tool, allowing one to build Entity-Relation data models for use with Relational Databases (RDBMS).
这是个图形化的数据建模工具，可创建使用关系数据库的实体-关系数据模型。
A graphical data modeling tool, allowing one to build Entity-Relation data models for use with Relational Databases (RDBMS).
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