Big Data Hadoop Video Tutorial
In this article we are going to understand the concepts of:
-Testing?
-What is Hadoop?
-What is HDFS and how it works?
-What is Map reduce?
-What is Hadoop ecosystem?
-HDFS &Map reduce deeper live.
Big Data
Big data is the amount of data that is beyond the storage in processing capabilities of a single physical machine. Big data consists of three dimensions.
First dimension – Extra-large volume
Second dimension – variety
Third dimension – Velocity