大多数业务都建立在信息管理系统的基础上，而这些信息管理系统主要的底层基础设施又是基于存储在一个或多个关系数据库中的数据。
Most businesses are built on information management systems whose main underlying infrastructures are based on data stored in one or more relational databases.
在分析交通信息管理系统功能的基础上，利用网络技术建立办公自动化、运输管理自动化信息系统。
Based on function analysis of traffic information management system, Intranet technology is used to establish the information system of office automation and transportation management.
数据库是信息管理的基础，信息系统是实现信息高效运用的手段。
Database is a basis of information system which is an effective approach of making use of much information.
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