What is Hadoop used for?

Question

Can anyone give me examples how Hadoop is used?

Answer 1

Hadoop is used by security and law enforcement agencies of government to detect and prevent cyber-attacks. Hadoop is also used in the banking sector to identify criminal activities and fraudulent activities.  

Hadoop is used by the companies to identify the customer’s requirements from analyzing the big data of the customers. Hadoop can also be used in developing and improving smart cities. For example, traffic can be controlled using Hadoop and develop the transportation in the city. Hadoop be used in Healthcare Industry to improve the public health by helping in monitoring day-to-day activities of patients.

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I recommend watching this video on Hadoop to know the uses of Hadoop: