Rational Rose XDE software provides tools for creating and maintaining UML models that depict project architecture, process flow, logical component relationships, and database design.
RationalRoseXDE软件提供了用于创建并维护描述项目体系架构、过程流、逻辑组件关系和数据库设计的uml模型的工具。
For example, it discusses logical and physical database design.
例如，它讨论逻辑和物理数据库设计。
Database model: Encapsulates a logical and physical database design for this specific project.
数据库模型：封装供此特定项目使用的逻辑和物理数据设计。
Logical data models are used for creating the blueprint needed to design your database.
逻辑数据模型用来创建设计数据库所需的蓝图。
Logical data models are used for creating the blueprint needed to design your database.
逻辑数据模型用来创建设计数据库所需的蓝图。
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