What is big data?

In today's era, people are no strangers to the word big data. They all understand that there will be all kinds of big data in this Internet era, so data analysis will be particularly important. So what is big data? Actually, it's not hard to understand. Big data refers to data that exceeds the processing capacity of traditional database systems. In life, many aspects of work will draw conclusions from big data, and there is a lot of information that is difficult to obtain by other methods. By analyzing the data, it is clear at a glance. For example, a large part of the value provided by technology companies comes from their data, and they constantly analyze the data to improve efficiency and develop new products. The importance of big data can be imagined.

Here are some knowledge and skills that big data needs to learn and master:

①java: an object-oriented computer programming language, which has two characteristics: powerful function and simple use.

(2) ②spark: a fast general computing engine designed for large-scale data processing.

③SSM: It is often used as a framework for web projects with simple data sources.

④Hadoop: the framework of distributed computing and storage, which needs the foundation of java language.

⑤spring cloud: An orderly collection of a series of frameworks, which cleverly simplifies the development of distributed system infrastructure.

⑤python: A high-level scripting language that combines interpretation, compilation, interaction and object-orientation.

Internet industry is still one of the hottest industries at present. If you are good enough after learning IT skills, you will have the opportunity to enter Internet companies such as Tencent, Ali and Netease for high-paying employment. The development prospect is very good, and ordinary people can learn.

If you want to study systematically, you can investigate and compare the popular schools in related majors. A good school has the ability to independently develop courses according to the current needs of enterprises, and can obtain a junior college or undergraduate degree during school. Zhong Bo Institute of Software, Nanjing Workshop, Nanjing Beida Jade Bird and other related schools are all good. It is suggested to conduct field investigation and comparison.

I wish you success in your studies and hope to adopt it.

Classroom Record of Beida Jade Bird Students