Is Namenode machine same as DataNode machine as in terms of hardware in Hadoop?
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List some use cases where classification machine learning algorithms can be used.
What are the features of Fully-Distributed mode?
Mention what are the three modes in which hadoop can be run?
What is Identity reducer?
What did mean by data-node?
is there a standard procedure to deploy hadoop?
Give me the examples of Columnar database ?
What happen when namenode enters in safemode in hadoop?
What are the different modes in which we can configure/install Hadoop?
What is Combiner in Hadoop?
What is the role of the secondary namenode?
How is security achieved in Hadoop?
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