The design principle and method of data base in a road surface management are described. They include design skill of data base structure and application program.

本文探讨了路面管理系统中的数据库设计原理与方法，内容包括数据库结构设计与数据库应用程序的设计技巧。

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This course will provide you with the knowledge base and skill set to visualize virtually any data set and allow your audience to interact with these visualizations to gain deeper insight.

本教程将会为你抵赖可视化数据的知识和技能基础，从而让你的受众能够与这些可视化数据进行深入地交流。

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By analyzing the shortage of traditional data base developing mode, it refers data base connection pool skill, and discuss its basic model and design method.

通过分析传统数据库开发模式的不足，提出数据库连接池技术，并对其基本模型和设计方案进行探讨。

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