如果把企业的数据比做生命所必需的血液，那么数据库的设计就是应用中最重要的一部分。有关数据

库设计的材料汗牛充栋，大学学位课程里也有专门的讲述。不过，就如我们反复强调的那样，再好的

老师也比不过经验的教诲。所以我们最近找了些对数据库设计颇有造诣的专业人士给大家传授一些设

计数据库的技巧和经验。我们的编辑从收到的130个反馈中精选了其中的60个最佳技巧，并把这些

技巧编写成了本文，为了方便索引其内容划分为5个部分-If the enterprise' s data comparing the blood necessary for life, then the database design is the application of the most important part of it. Voluminous material related to database design, university degree courses where there are special about. However, as we have repeatedly emphasized, even the best teachers, but the experience than the teachings. Therefore, we have recently looked for some pairs of database design is quite accomplished professionals who give you some design a database to teach skills and experience. Our editors from the feedback received, 130 of them selected the 60 best skills, and put these skills into the preparation of this article, in order to facilitate the indexing of its content is divided into five parts