图书系统（Book system）.doc

图书系统（Book system） Specific purpose of the project: One Library to borrow books, but also the simple operation of books, improve the efficiency of the library to the most ordinary work. Two To achieve the librarys books, categories, titles, and other inquiries, the greatest convenience for readers and library staff to the required books inquiries. Three Establishing readers database outside the library to facilitate the effective management of readers. Four Establish a library staff database, limit each workers permissions on software operations, and maximize the protection of the database. Five Library to achieve new books into storage, old books cancelled simple processing, and the establishment of books and records, convenient purchase. Implementation method: Database support: the PowerBuild 8 is mainly due to the PowerBuild 8 is the United States Sybase PowerSoft, a new generation of database application development tools, it can design the traditional high performance, based on client / server architecture of the application system, can also be used to develop application system based on Internet. It is easy to use, easy to maintain the advantages of the Department can save the cost of training, speed up the running cycle, and is conducive to the operation of personnel training, safety is the requirement of the data is not particularly high, but also has a good selection of relatively large amount of data units. As a later version of PowerBuild 7, PowerBuild 8 extends the performance, reliability, quality, and ease of use of the PowerBuild 7 edition. PowerBuild 8 adds several new features that make it an excellent database platform for data warehousing and e-commerce applications. These functions, such as: L The development and debugging of the new interface, so that programmers have an intuitive understanding of the work environment, the maximum convenience to the programmers job, the new clipboard allows you to save the code section of the most commonly used,