Big Data Tools and technique

Big data is a buzzword nowadays, this term used to describe the large volume of structured and unstructured data.


Basically, Data Scientist called The Three Vs of Big Data “volume velocity variety”

Ø  Volume refers to the amount of a specific dataset/database.

Ø  Variety refers to the number of types of data in a specific Dataset. As we know structured and / relational database. When we talk about Big Data, we are talking about structure, unstructured and types of data. For Example, picture, text, audio, and video of data and these types of data require extra preprocessing to derive meaning.

Ø  Velocity refers to the speed / fast data increasing and processing scenario. Usually, the highest velocity of data streams directly into memory versus being written to disk.