The difficulty lies in the system database design and dynamic connections between the modules.

本系统的难点在于数据库的设计和模块之间的动态连接。

youdao

This paper introduced function and sub-module design of the security culture management subsystem in Xiangbei Locomotive Depot, specially elaborated the system database design and secure design.

介绍了襄樊北机务段安全文化管理子系统要实现的功能及其各系统子模块设计，对系统的数据库设计思想和安全性设计进行了特别阐述。

youdao

System database design mainly solves the establishment of spatial database and property database as well as the connection relations between them.

数据库设计主要解决空间数据库和属性数据库的建立以及它们之间的连接关系。

youdao

Instead of trying to revamp JIMS with brand-new technology, Harris County has stuck to its grand-design architecture by migrating its legacy database to the more current Model 204 Database Management System, made by Computer Corporation of America, and rewriting Cobol applications in the Model 204 language.

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