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The combination of actual sales for books on MS SQL Server2000 database management systems, SQL language principles, Delphi applications design, database technologies Delphi more in-depth study and application of the completion of the main library sales management system needs analysis, functional modules division, database model analysis and design of the database structure and the resulting applications. System module functions are divided into two major categories based on : completion of a category editor-editing functions, such as increasing, deletion, modification, etc.; To re-visit the complete functional categories, such as enquiries, browsing, statistics. As they completed the functional focus varies in interface layout, there is a certain difference. Each module system with enquiries on the basis of need and function. Operating results prove that this book marketing management system designed flow clear and perfect functions, easy to operate and maintain simple; For easy, user-friendly, aesthetic principles customization of a unified computer interface; System stability, security; Meet the needs of library sales, book sales applicable to the small and medium sector.

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This text combines the actual request of the book sale, managing the system, SQL language principle, the Delphi application program design to the MS SQL Server2000 database, the Delphi database technique carried on the more thorough study and applications, mainly completing the need analysis, the function mold piece that sells to manage the system to the book to divide the line, the database mode analysis, and designed the database structure and the application procedures from here.
Each mold of system piece presses function to mainly is divided into the two major type:Edit the type complete to take edit as the function of the lord, if increase, delete, modify etc.;Browse the type complete to take reappear as the function of the lord, if search, browse, statistics etc..They complete the function to lay particular emphasis on to order the dissimilarity, so arrange in the interface up there will be the certain difference.Each mold piece of the system according to need and have the search etc. function.
The system circulates the result to prove, the book that this text design sale management the system process is clear, the function is perfect, operate easily, support in brief;According to friendly and easy use, beauty of principle made to order a set of man-machine interface for unify for the customer;The system database stability, safety;Can satisfy the demand of the book sale, be applicable to the medium small scaled book sale department.
Keyword:Database, applied procedure, the mold piece divide the line