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This article mainly explains what skills big data majors need to master. Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Now let the editor take you to learn "what skills do big data majors need to master"?

Technical fundamentals of Java or Python programming

If you want to learn big data skills, you must first master a basic programming language. At present, the most widely used programming language is JavaEE, followed by the Python programming language that is very friendly to big data. First of all, you have to choose your own big data employment direction, and then choose the appropriate programming language to learn, from the current job market. The Java programming language is the most widely used, so there will be more job opportunities, while the Python programming language is being promoted and used at a high speed, while learning the employment direction of Python will be more.

II. Linux

Learning big data must master certain Linux technical knowledge, do not require the technical level to reach the level of employment, but must master the basic operation of the Linux system. Be able to deal with related problems encountered in practical work.

III. SQL

Big data is characterized by a very large amount of data, so one of the cores of big data is data warehousing related work. Therefore, big data's work requirements for the database is very high. Many companies even set up database development engineers separately.

IV. Hadoop

Hadoop is the basic framework of distributed system, which processes data in a reliable, efficient and scalable way. It has the advantages of high reliability, high expansibility, high efficiency, high fault tolerance, bottom cost and so on. Users can easily develop and run on Hadoop to deal with huge amounts of data. Therefore, engaged in big data-related work Hadoop is a necessary knowledge point.

5. Spark

Spark is a fast and general computing engine specially designed for large-scale data processing. It can be used to perform a variety of operations, including SQL queries, text processing, machine learning, and so on.

VI. Machine learning

Machine learning is the core technology in the field of artificial intelligence, and it is also widely used in big data's major. Machine learning plays a very important role in the development of algorithms and automation. Can greatly expand their employment direction.

At this point, I believe that everyone has a deeper understanding of "what technology big data needs to master". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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