2_Big_data_presentation_l1_v2

Bigdata

Questions

What is Big data?
How technology of big data works?
Examples of big data technologies?

Big data

Big data is the data that is characterized by such informational features as the log-of-events nature and statistical correctness, and that imposes such technical requirements as distributed storage, parallel data processing and easy scalability of the solution.

Technical requirements

Big data has a volume that requires parallel processing and a special approach to storage: one computer (or one node as IT specialists call it) is not sufficient to perform these tasks – we need many, typically from 10 to 100.

Video watching

https://www.youtube.com/watch?v=mhe5kX10CR4

Give 3 examples of big data use

External and Internal big data

Thanks for the attention!