Research On Postal Colligation Business Management System

This article advanced a new distributed transaction system - the network information management system of the post integrated business, which is proposed by many investigation and analyzing work having been done to the post business department. This system will realize the post business functions such as mails' sending, receiving, enveloping and mailing and the management of post suboffice system. The system is mainly built up by four subsystems: integration counter business, background handling, business management and business publicizing. C/S construction in LAN, all LAN connect into the Post Integration Network and make up of WAN. Almost most of the post suboffices in the area of the whole province have been connected into the network.This article not only gives a deep discussion about the hardware construction and network configuration of the Post Integration Network, but also gives a further discussion about the whole structure, data transmission and network construction scheme of the same. By this scheme we can face to many problems such as more points, wide side, hard communication, and so on.This article can help you to comprehend the construction scheme and key technique of the Post Suboffice enveloping and mailing network management system. In programming field, this article also gives a deep discussion, which can help to solve a frontier problem that software's developing productivity can restrict computer application's advancing. You can also understand PowerBuilder on its key techniques and kernel resolution from another point of view.In the area of database, this article provides an original introduction of Oracle, a large relational database management system, and gives a brief introduction about its relational techniques by its examples.In this article, there are three distinct characters as following:First, it includes not only the basic theory of the post business and techniques, but also wide side system knowledge of the post network, equipmentsand management.Second, it combines the post practicality and is a brief and useful book with guidance.Third, it includes a wide knowledge about techniques such as hardware, network, developing tools, database and etc.