By attending our Big Data Hadoop training course, you gain expertise in the four modules of the basic framework from the Apache Foundation: MapReduce concepts, Had oop Distributed File System (HDFS), along with other software components like Yet Another Resource Negotiator (YARN), Hadoop Common, Ambari, Cassandra, Flume, HBase, HCatalog, Hive, Oozie, Pig, Solr, Spark, Sqoop, Zookeeper, which run alongside Hadoop. All these concepts would be explained in our Hadoop tutorials with real-time scenarios that can be applied in different business domains such as Finance, Social media, Healthcare, Retail, Telecom, Manufacturing, IoT and the like.What is Big Data?Big Data is a term used to refer to data sets with voluminous amount of structured, semi-structured, and unstructured data. This data can be from multiple sources and of different varieties. Since this data is to be collected from different sources and is in huge volumes, it becomes difficult to collect store, analyze, transfer, and update it.This is where new technologies like Hadoop come in handy to make our lives easier.