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RationalDataArchitect

RationalDataArchitect

RationalDataArchitect

RationalDataArchitect

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In the first version of Rational Data Architect, mapping discovery can use a combination of up to five discovery algorithms .

在 RationalDataArchitect 的第一个版本中，映射块可以使用一个五个发现算法的结合。

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You can use the alternative view of mapping groups in Rational Data Architect to evaluate and define joins of any complexity .

你可以使用 RationalDataArchitect 中映射组的替代来评估和定义连接的复杂性。

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Use the expression builder or enter the transformation directly in the expression property of a mapping in Rational Data Architect .

使用语法构建器或者在 RationalDataArchitect 的映射语法属性中直接输入转换。

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When you first open Rational Data Architect, it automatically sets its environment for a data perspective .

第一次打开 RationalDataArchitect 时，它自动为数据透视图设置环境。

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As shown in Figure 36 , Rational Data Architect requests some options before creating the data model .

如图 36 所示，RationalDataArchitect 在创建数据模型之前，会要求提供一些选项。

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It is an iterative process that often requires several interchanges with the canonical data model in Rational Data Architect.

这是一个迭代的过程，常常需要多次与 RationalDataArchitect 中的规范化数据模型进行互换。

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A future article discusses the related data modeling tool Rational Data Architect, and relevant structures from models in greater detail .

后续文章将详细讨论相关的数据建模工具 RationalDataArchitect 和模型产生的相关结构。

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In Rational Data Architect you can have multiple projects open in the same workspace , and each project can have multiple data models .

在 RationalDataArchitect 中，可以在同一个工作区打开多个项目，每个项目可以有多个数据模型。

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As you can see , you have many reasons to migrate to Rational Data Architect, and use its unique features .

可以看到，太多的理由支持您迁移至 RationalDataArchitect ，并使用它独有的特性。

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You can easily create a data model from your database using Rational Data Architect's reverse engineer feature .

通过使用 RationalDataArchitect 的反向工程特性，很容易为数据库创建数据模型。

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In addition , Rational Data Architect supports enterprise standards enforcement .

另外，RationalDataArchitect 支持企业标准的执行。

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Data modeler compares and merges LDM baseline one and two in Rational Data Architect .

数据建模师在 RationalDataArchitect 中比较并合并基准 1 和基准 2 。

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Rational Data Architect provides tools that can dramatically reduce design and development time .

RationalDataArchitect 提供了可以显著减少设计和开发时间的工具。

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After the process is finished , Rational Data Architect displays a summary of warnings , errors, or both if any occurred (Figure 37 ).

这个过程完成后，RationalDataArchitect 显示一个摘要，同时还显示可能出现的警告和错误（图 37 ）。

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Many data modeling tools , such as ERwin, don't offer the same degree of integration offered by Rational Data Architect.

很多数据建模工具，例如 ERwin ，都无法像 RationalDataArchitect 一样提供高度集成。

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Rational Data Architect provides the IDE required for DB2 object development such as stored procedures and user -defined functions .

RationalDataArchitect 提供开发 DB2 对象（比如存储过程和用户自定义函数）所需的 IDE 。

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As Rational Data Architect is based on the Eclipse framework , it provides team support using standard tools such as CVS .

由于 RationalDataArchitect 基于 Eclipse 框架，它使用标准工具（如 CVS ）提供对团队支持。

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Integrates with Rational Data Architect for seamless transition from logical to physical design

与 RationalDataArchitect 集成，以便无缝地从逻辑设计过渡到物理设计

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