The Investigation And Design Of University Libraries' Management Information System

Information is becoming important in the modern society and quickly getting information is also becoming important. As the one of the three stanchions of university,university library, which is responsible for servicing teaching and scientific research,affords lots of information to users and has to make sure to give users what they want quickly. So for making bigger contribution to teaching and researching,library management information system has to be builded base on the computer technology,information technology,network technology.Most of the universities in GuangDong province have more than one campus.According to the fact,the library management information system is tried to be builded to solve the problem.First, analyzing the structure of the library,the request of the library,the businesses process,the data flow and build the logic modle.Second,the concept structure and logic structure of the data-base is designed through the theory and the technology..The "TOP-DOWN" development strategy and Waterfall Model,structure system analysis and design (SSA&D),Prototyping and lifecircle approach (LCA) are adopted during the process of system building.The physic model is finally builded.This paper tells how to use the Windows NT network,Microsoft SQL Sverver 2000 as the data management system,and PowerBuilder 8.0 as the tool to design.The library management information system told in the paper has powerful function,friendly interface and flexibility. The library management information system friendly,simple and conventient.