What is data cleansing?
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Define a sequence file in hadoop?
Explain how Hadoop cluster hardware planning and provisioning is done?
What is partitioning?
Can you explain sequence file in hadoop?
Does hadoop follows the unix pattern?
What is a Heartbeat in Hadoop?
What does jps command do in Hadoop?
What do you mean by the NameNode High Availability in hadoop?
How is the splitting of file invoked in Hadoop ?
How does job tracker schedule a job for the task tracker?
Can we create a hadoop cluster from scratch?
What is the relationship between Jobs and Tasks in Hadoop?
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