Discuss the advantages of Hadoop technology and distributed data file systems, business and finance homework help

Discuss the advantages of Hadoop technology and distributed data file systems.

How is an Hadoop Distributed File System different from a Relational Database system?
What organizational issues are best solved using Hadoop technology? Give examples of the type of data they will analyze.
What companies currently use Hadoopo related technologies.

Video:

This video provides a comparison of Hadoop and Big Data processing and SQL used over a Relational Database.

Watch VideoWhat is Hadoop?: SQL Comparison