Why does Hadoop employ the context object?
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Describe NameNode.
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Asked: November 21, 2022
What are the differences between an operational database and a data warehouse?
Describe the distributed Hadoop file system.
What is Hadoop’s “Data Locality?”
Describe streaming in Hadoop.
Differentiate between a data engineer and data scientist.
How can you achieve security in Hadoop?
Define Balancer in HDFS.
Expand on HDFS.