电信固定电话代收费管理系统

Telecommunication account management system

本系统运行环境是基于AS/40 0中心机 ,客户端采用UNIX系统 ,数据库在此应用中占有着一个重要的地位 ,它设计的好坏也将影响着程序的工作效率。数据库采用的是DB2系统 ,除使用了原有业务系统的相关数据库文件外 ,还新定义了多个数据库文件。在本文的最后 ,用较多的笔墨介绍了引擎的设计和实现方法 。

The system is a business system in service.It is running on the AS/400 central computer.The client terminal uses the UNIX operation system.The database plays an important role here.The design at any rate will influence the work efficiency of the program.In the applied system,DB2 database are used.Several database files are also defined besides original ones.We also introduce the design and implementation method in details,which is the important work in the system.