The business logic of the database arranges these documents into discussion threads, with a child-parent hierarchal structure.
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。
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.
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。
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.
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。
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