将项目的源模型合并为一个逻辑数据库模型。
Merges the source models of the project into one logical database model.
在分析了系统业务和功能之后，设计了系统数据库的E - R模型及逻辑数据库模型。
After the analysis of system function and business, this paper designs the database E-R model and logical data model of this system.
由于这些规则是逻辑数据模型的一部分，所以不应该认为一个数据库必须实施这些规则。
Just because these rules are part of the logical data model, one should not assume that they must be enforced by a database.
数据库的逻辑模型仅仅是对用户的所有数据需求的一种表示，它将这些需求变成一种范式。
The logical model of the database is simply a representation of all the data requirements of the user, put into a normalized form.
这种逻辑数据模型，使得使用第四种方法中描述的块载入工具直接载入数据库变得不现实起来。
This logic data model makes it impractical to directly load database tables by using bulk load tools that are described in the fourth method.
另一个模型是嵌入模式，在这种模式下，应用程序不但包含实现必要业务逻辑的软件，而且包含数据库引擎软件。
The alternative model is the embedded mode, where an application consists not only of the software that implements the requisite business logic, but also of the database engine software.
在连接数据库之后，可以在RDA中创建健壮的逻辑、物理、领域和术语表模型。
After you have connected to the database you can create robust logical, physical, domain, and even glossary models in RDA.
流行的观点认为EDM需要海量数据库来存储组织所处理的所有数据，但是事实上并非如此，EDM仅仅是一个公共逻辑数据模型。
Unlike the popular myth that EDM requires a mega-database that stores all the data that an organization deals with, it is only a common logical data model.
这再次说明了使用XML模型的优点和将业务逻辑放在数据库中的简便性。
This fact once again reinforces the advantage of using the XML model and the ease of pushing business logic into the database.
如您所见，使用当前的实现，我们无法将uml模型转换为COBOL业务逻辑；这是一种面向数据库的转换。
As you see, with the current implementation, there is no way to transform the UML model into COBOL business logic; it is a very database-oriented kind of transformation.
RDA中的逻辑数据模型对于数据库的意义，就如同设计草图对于建造房屋的意义。
The logical data model in RDA is to databases as sketches are to designing a house.
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.
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。
Rational Rose XDE software provides tools for creating and maintaining UML models that depict project architecture, process flow, logical component relationships, and database design.
如果要从同一个逻辑模型实现多个目标数据库，那么可以使用创建新模型的选项。
The option to create a new model is good to implement multiple target databases from the same logical model.
您将一个应用程序模型转换为逻辑数据模型，并最终创建了数据库数据表。
You transformed an application model to a logical data model for finally creating the database tables.
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。
Database model: Encapsulates a logical and physical database design for this specific project.
在对数据库对象的架构进行了考虑之后，逻辑模型就被转化为物理模型。
The logical model is then converted into a physical model, with consideration given to the architecture of the database objects.
可以从业务需求轻松地创建逻辑数据模型，并把它转换为反映数据库设计的物理数据模型。
You can easily create a logical data model that is derived from business requirements and transform that into a physical data model that reflects your database design.
完成的逻辑模型有两个用途：驱动数据库开发；作为一个uml模型的源。
Completed logical model is used for two purposes: to drive database development and as a source for a UML model.
如果您还没有找到陷阱，请注意其中的查询看起来有点象从数据库读取数据的模型逻辑，而out. println语句中的信息看起来象是HTML。
If you haven't spotted the trap, notice that the query looks suspiciously like model logic reading from a database, and the information in the out.println statements looks like HTML.
逻辑模型、存储模型和服务器端jazzAPI的语义全都与特定的关系数据库系统选择无关。
The semantics of logical models, storage models, and server-side Jazz APIs are all independent of the particular choice of relational database system.
既然逻辑数据模型已经得到了转换，您需要在InfoSphere DataArchitect中为物理数据模型对DB 2数据库创建一个物理数据模型。
Now that the Logical data Model is transformed, you need to create a Physical data Model in InfoSphere data Architect for the DB2 database.
基于记录的逻辑模型定义数据库的整个逻辑结构以及实现的更高级描述。
Record-based logical models define the overall logical structure of the database as well as higher level description of its implementation.
关系型数据库的逻辑模型进一步规范化这些实体和关系，并形成带有主外键约束的表。
The logical model for a relational database normalizes the entities and relationships into tables with foreign key constraints.
本文通过对业务逻辑的抽象与提取，形成了通用数据库访问控制框架及在此框架下的访问控制要素的聚类模型。
Based on generalized framework for access control, the author has developed an application model on universal database by conceptual and extract business logics.
并通过概念模型设计、逻辑设计、数据表设计，完成了基于数据库的知识库实现。
E-R model is designed and translated into logic model. Knowledge base is realized basing on database.
论述了课表编排系统数据库的概念模型、逻辑模型以及物理模型的设计和规范化设计。
Discusses the designs of concept models, logic models, physical models and standardization of the database in timetable planning system.
模型层：主要负责业务的处理逻辑实现与数据库的交互等，是该系统的主要计算单元。
Model layer: responsible for handling business logic interacts with the database, are the system 's main computing unit.
文章在研究与分析异构数据对应规则和异构数据转换规则的基础上，提出了建立在XML和面向对象数据库逻辑数据模型之上的异构数据交换规则。
With the analysis of correspondence and translation for heterogeneous data, this paper presents heterogeneous data exchanging rules based on XML and OODB logic data model.
文章在研究与分析异构数据对应规则和异构数据转换规则的基础上，提出了建立在XML和面向对象数据库逻辑数据模型之上的异构数据交换规则。
With the analysis of correspondence and translation for heterogeneous data, this paper presents heterogeneous data exchanging rules based on XML and OODB logic data model.
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