The era of big data and its characteristics and influence.

The first time: around 1980, the popularization of personal computing solved the problem of information processing.

The second time: around 1995, the Internet solved the information transmission.

The third time: around 20 10, the internet of things, cloud computing and big data solved the data processing mode in the era of information explosion.

1. The capacity of the storage device is increasing.

2.2 processing capacity. CPU is constantly improving.

3. The network bandwidth is increasing.

The characteristics of big data can be summarized as "4V":

List the role of big data in common areas:

1. Made:

Use industrial big data to improve manufacturing level, including product fault diagnosis, prediction, process analysis, production process improvement, energy consumption optimization in production process, industrial supply chain analysis and optimization, production planning and scheduling.

2. Financial industry:

Big data plays an important role in three major areas of financial innovation: high-frequency trading, social sentiment analysis and credit risk analysis.

3. Automobile industry:

Driverless cars using big data and Internet of Things technology.

4. Internet industry:

With the help of big data technology, analyze customer behavior, recommend products, and put targeted advertisements.

5. Catering industry:

Use big data to realize online and offline catering and subvert the traditional catering management model.

6. Logistics industry:

Use big data to optimize logistics network, improve logistics efficiency and reduce logistics costs.

7. Sports and recreation:

Help train the team, decide what kind of film and television works to shoot, and predict the results of the competition.

8. Personal life:

Use the "personal big data" associated with everyone to analyze personal life behaviors and habits and provide them with more thoughtful and personalized services.