The origin of big data is the Internet. The purpose of big data is to better understand customers' preferences. It screens and analyzes massive fragmented information data, and finally summarizes and sorts out the information needed by enterprises. And this huge amount of information comes from the Internet.

Data expansion

Several main application fields and development prospects of big data

1. The e-commerce industry takes the lead in using big data for precision marketing. It produces materials and logistics management in advance according to customers' consumption habits, which is conducive to refined social production.

2. Big data is widely used in the financial industry, and it is more used in transactions. Nowadays, many equity transactions are conducted by using big data algorithms. These algorithms now increasingly consider social media and website news to decide whether to buy or sell in the next few seconds.

3. Big data is also applied to improve our daily life in the city. For example, based on real-time urban traffic information, social networks and weather data are used to optimize the latest traffic conditions. At present, many cities are analyzing and piloting big data.

Gene technology is an important weapon for human beings to challenge diseases in the future. Scientists can use the application of big data technology to speed up the research process of their own genes and other animal genes, which will be one of the important weapons for human beings to overcome diseases in the future. In the future, bio-genetic technology can not only improve crops, but also cultivate human organs and eliminate pests by using genetic technology.