数据库的业务逻辑将通过child -parent层次结构把这些文档组织成讨论线索。
The business logic of the database arranges these documents into discussion threads, with a child-parent hierarchal structure.
在开发Web应用程序时，为逻辑层和ui层创建放置服务器端代码的数据库结构是一种标准实践。
When developing a Web application, it's standard practice to create a database structure on which server-side code is placed for the logic and UI layers.
根据数据库结构的复杂程度，您可能还可以考虑为不同的对象类型生成不同的DDL文件来保证各个方面具有合理的逻辑组织。
Depending on the complexity of your database structure, you might also consider generating separate DDL files for different types of objects to keep things logically organized.
尽管在逻辑层使用了比较简单的结构，但由于数据库的规模巨大，所以仍存在一定程度的复杂性。
Despite the use of simpler structures at the logical level, some complexity remains, because of the large size of the database.
逻辑完整性是指对数据库逻辑结构的保护，包括数据的语义完整性与操作完整性。
Logical integrity refers to the logical structure of the database protection, including the semantic integrity and operational integrity.
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.
完成了数据库构成、建设原则、逻辑设计、物理结构设计、原数据设计、数据仓库设计、安全维护等。
The database composing, the construction principle, the logic design, physical structure design, the original data design, the data warehouse design and the security maintenance were completed.
当编制总体数据库逻辑结构计划，这个计划的重要性在于，它将会影响数据库的创建与运行。
When planning the overall logical storage of the database structure, take into account the effects that this structure will have when the database is actually created and running.
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.
数据库设计包括概念和逻辑设计、表结构设计、备份和恢复实现等。
The database design includes concept and logical design, table create, back up and recover.
接着又依次设计了系统数据库逻辑结构和物理结构。
Then the logic configuration and physics configuration of database are designed in turn.
在数据库结构设计部分，依次给出了CAC -HRMIS数据库的标志符、支持软件，并进行了数据库的逻辑设计和物理设计。
In database design, identification of database and supporting software of CAC-HRMIS are given, the logic and physical design of database is carried out.
空间数据库的建立经历了概念设计、逻辑设计、物理设计过程，主要突出了道路、事故信息的数据结构设计。
The design of space-database went through concept design, logical design and physical design. This process gave prominence to designing the road and data structure of accidents information.
成功建立数据库的关键是根据数据模型分析，研究结果进行数据库逻辑结构的设计。
The key to setting up data base successfully is the design of data base logical structure according to the results of data model analyses and study.
再依据数据库标准设计理论，进行数据库的概念结构和逻辑结构设计。
Again standard design theories according to the database carry on the concept structure and logic structure of database a design.
空间数据库的建立经历了概念设计、逻辑设计、物理设计过程，主要突出了道路、事故信息的数据结构设计。
The design of space-database went through concept design, logical design and physical design. This process gave prominence to designing the road and data structure of accidents...
数据库结构设计包括数据库概论结构设计和数据库逻辑结构设计。
The database structure contains the conspectus and the logic design.
按照J2EE体系结构要求，以建立相应EJ b组件实现数据库访问逻辑和业务逻辑。
According to the requirement of J2EE system structure, corresponding EJB component was established to access database and handle operation logic.
这个计划十分重要，数据库的逻辑存储结构将影响数据库的性能和数据库的管理操作。
It is important to plan how the logical storage structure of the database will affect system performance and various database management operations.
在数据库的设计中给出了数据库e - R图和数据库的逻辑结构。
In the design of the database is given in the database E-R diagram and database logical structure.
重点建立了空中交通管制系统的数据库概念结构，逻辑结构和物理结构，并进行了应用开发。
The emphases were on the building of the conceptual structure, logical structure, physical structure and application development of the database of the air traffic control system.
数据库设计时先进行了概念结构设计，之后进行了逻辑结构设计，最后完成了数据库表的设计。
When designing the database, firstly it designs conceptual structure, secondly designs logical structure, at last, designs the database tables.
通过需求分析、概念结构设计、逻辑结构设计、物理结构设计以及数据库模型的建立等一系列步骤，最终完成了航道地理信息数据库的建设。
The paper finish building channel geographic information data base, through demand analysis, conceptual design, logic design, physical design, data base model building and a series of step.
通过需求分析、概念结构设计、逻辑结构设计、物理结构设计以及数据库模型的建立等一系列步骤，最终完成了航道地理信息数据库的建设。
The paper finish building channel geographic information data base, through demand analysis, conceptual design, logic design, physical design, data base model building and a series of step.
应用推荐