Can you give some examples of Big Data?
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Explain how is data partitioned before it is sent to the reducer if no custom partitioner is defined in hadoop?
What is the default replication factor in Hadoop and how will you change it?
How to add/delete a Node to the existing cluster?
How to create hadoop archive?
Give examples of some companies that are using Hadoop structure?
List out the some common problems faced by data analyst?
Which are the three modes in which hadoop can be run?
Explain Hadoop Archives?
What are the different modes in which we can configure/install Hadoop?
Explain what is namenode in hadoop?
Can we create a hadoop cluster from scratch?
What are the core components of Hadoop?
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