In this tutorial, we will learn all about SQL and NoSQL databases.

What is Big Data?

Big data refers to the huge volume of data being produced on the day to day basis. It is the data that is very large and complex with an enormous speed of generation.

The act of collecting, storing, and utilizing data for analysis and drawing insights has been in practice for quite a long time. But the term Big Data came into existence in the late 2000s.

Big data depend on three V’s which are as follows:

• Volume
• Velocity
• Variety

The importance of data or big data lies in the fact that what you can do with it and not the amount of data you have.

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