1, physics: big data management and application majors usually require elective physics, because the subject involves a lot of data processing, algorithms, models, etc., which requires knowledge and skills in physics.

2, mathematics: big data management and application majors need to have a certain mathematical foundation, such as probability theory, statistics, linear algebra and other aspects of knowledge.

3, computer science: big data management and application of professional involved in a large number of data processing, data mining and other technologies, need to have a certain foundation in computer science, such as programming languages, data structure, algorithms and other aspects of knowledge.