图书管理系统的系统分析及数据库设计

计算机软件作为现代图书馆发展的重要组成部分，具有手工管理所无法比拟的优点。例如，检索迅速、查找方便、存储量大、可靠性高、寿命长、成本低等。这些优点能够极大地提高图书管理的效率，也是图书管理规范化、信息化、数字化的必然趋势，以及为与国内外图书馆接轨提供了重要条件。本文重点对有关图书馆图书管理系统的相关使用功能需求进行介绍，并在此基础上提出数据库设计方案，并对此方案进行改进，弥补了之前相关数据库设计的不足。

The System Analysis and Database Design of Library Management System

Computer software is an important part of modem library development, with manual management incomparable advantages. For example, rapid retrieval, convenient search, large storage capacity, high reliability, long life, low cost. These advantages can greatly improve the efficiency of library management, library management, information and standardization, it is an inevitable trend, and to align with foreign library provides an important condition. The article focused on the relevant ll- brary management system, the use of functional requirements are introduced, and database design solutions were proposed on this basis, and also related to make improvements to this program, to make up for the lack of relational database design before.