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.
使用我们所描述的步骤，可以很容易地将数据库从DB2ESE环境迁移到 DB2 ESE DPF（逻辑节点）环境。
Using the steps we've described, you can easily migrate your database from the DB2 ESE environment to the DB2 ESE DPF (logical nodes) environment.
对于本文描述的把数据库数据提取到业务逻辑中的所有方式，都可以使用刚才创建的索引。
You will be glad to know that the index you just created can be used in any of the approaches described in this article to fetch data from the database into the business logic.
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.
逻辑数据库设计需期的数据，描述了如何数据能够身体储存及存取对存储设备的电脑系统。
Logical database design takes a view of the data that describes how data are to be physically stored and accessed on the storage devices of a computer system.
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.
从餐饮连锁企业的MIS系统设计出发，对系统的逻辑结构设计、功能设计、数据库设计及系统的安全管理进行了详细的描述和深入的探讨。
Starting from MIS system design for chain eatery in this paper, the logic structure design, functional design, database design and security administration of the system is presented in detail.
首先介绍了系统的逻辑结构和数据库设计等总体设计内容，然后对重点模块的详细设计及实现过程进行了详细的描述。
The collectivity design process such as logic and database structure is explained, and the detail design course of main modules is also described particularly.
介绍了作为数据库整体逻辑描述的(项目统计与填报规约)和系统的主要功能。
It provides descriptions of item statistics and rules filled in the form as DB entirety logic and the main function of this system.
介绍了作为数据库整体逻辑描述的(项目统计与填报规约)和系统的主要功能。
It provides descriptions of item statistics and rules filled in the form as DB entirety logic and the main function of this system.
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