在实际的项目中，需求分析和数据库的设计是很重要的一个环节，这个环节会直接影响项目的开发过程和质量。实际中，这个环节不但需要系统分析师、软件工程师等计算机方面的专家，还需要相关领域的领域专家参与才能完成。 -In the actual project, requirements analysis and design of the database is a very important link, this link will directly affect the project development process and quality. In practice, this session will not only need systems analysts, software engineers and computer experts in the field need the participation of experts in related fields to complete.