With the rapid development of information technology,educational big data has become an important resource for promoting the transformation and development of the education industry.How to use educational big data to promote the transformation of the education industry has become a matter of great concern in the education sector.This article starts from the perspective of promoting educational development and summarizes the implementation techniques for mining and analyzing educational big data.It is hoped that this can provide some experience for better mining and analysis of educational big data in the field of education,and use the results of data analysis to promote the transformation and development of the education industry.