What are the Features of Hadoop?
What are the core components of Hadoop?
Explain about the different types of partitioning in Hive?
State the usage of 'filters', 'group' , 'orderBy', 'distinct' keywords in pig scripts?
Comparison between Secondary NameNode and Checkpoint Node in Hadoop?
How is the distance between two nodes defined in Hadoop?
How can you check all the tables present in a single database using Sqoop?
Should we use RAID in Hadoop or not?
What is the MapReduce plan in pig architecture?
What is the difference between Hadoop and Traditional RDBMS?
how indexing in HDFS is done?
What is HDFS High Availability?
What is single node cluster in Hadoop? for what all purposes Hadoop run on a single node cluster?
Explain Hadoop streaming?
How many InputSplits is made by a Hadoop Framework?