Top differences between Sqoop, Flume and Storm in Hadoop frame work
Hadoop its massive data processing capability helps built many real-time applications. Read more for details.
Hadoop MapReduce is totally different from other distributed systems. It handles server fails different way. Read more.
HDFS is a Hadoop file system that acts as an intermediate layer to handle all data storage related things in Hadoop system. But creating the Hadoop HDFS file system is expensive. So an organization has to go for alternative methods to store the massive volume of data. Read more.