这次的课程设计的目的主要是为了加深对数据库系统的理论知识的理解和应用水平；在理论和实验教学基础上进一步巩固已学基本理论及应用知识并加以综合提高。学会将知识应用于实际的方法，提高分析和解决问题的能力，增强动手能力为毕业设计和以后工作打下必要基础。-The main purpose of the curriculum design is to deepen their understanding of the theory of database systems and application of knowledge level of understanding　in theory and experiment teaching based on the further consolidation of the basic theory and application of science and knowledge integrated to improve. Society of knowledge used in practical ways to improve analysis and problem-solving skills, enhanced ability to do graduate work in design and lay the necessary foundation for the future.