Why do we need Data Locality in Hadoop ?
Answer : Datasets in HDFS store as blocks in DataNodes...
What are the core components of Hadoop ?
Answer : Hadoop is an open source framework that is meant...
What are the features of Hadoop ?
Answer : Hadoop supports the storage and processing of big data...
What is the difference between Hadoop and RDBMS ?
Answer : Hadoop Based on ‘Schema on Read’...
