针对大数据实践教学中的大数据软件分类多、知识点复杂等教学难点，将大数据技术进行了7种技术归类，分别对每种技术建立了核心概念、理论教学和实践教学知识点，并建立了知识点之间的依赖关系与知识图谱。此外，对知识图谱的构建思路及实践技术进行了实例化说明，并对大数据课程知识图谱的学习方法和教学质量评估方法进行论述，形成理论、实践与应用相结合的课程建设思路。

Aiming at the teaching difficulties in big data practical teaching,such as the classifications of big data technology and complex knowledge points,the big data technologies are categorized into seven technical types.For each type,core concepts,theoretical teaching and practical teaching knowledge points are established,and the dependency relationships and knowledge graphs among knowledge points are constructed.In addition,the construction ideas and practical technologies of the knowledge graph are illustrated with examples,and the learning methods and teaching quality evaluation methods of the big data course knowledge graph are discussed.A curriculum construction idea that combines theory,practice and application is formed.