Hadoop is a framework which comprised of set of tools and technologies. They combine together to make a Eco System. Different tools can be used at different parts of projects based on its implementations and features.
Hadoop Ecosystem
Advantages of Hadoop
Hadoop being open-sourced and using commodity hardware provides a cost effective model, unlike traditional RDBMS, which requires expensive hardware and high-end processors.
What are Dimension Tables
Data Warehouse Tutorial
Introduction to Hadoop
We are living in the information age, thus with the advent of the Digital revolution, we have a large number corporations to serve our needs, to make our lives easier and to take us to the next level of humanity.