Which is the best hadoop certification?
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Where is the Mapper Output stored?
What are the basic available commands in Hadoop sqoop ?
What is a namenode? How many instances of namenode run on a hadoop cluster?
Why are the number of splits equal to the number of maps?
What is a secondary namenode?
What is the InputFormat ?
What stored in HDFS?
What is salary of hadoop developer?
Explain the features of pseudo mode?
What is cloudera and why it is used?
What are the characteristics of hadoop framework?
What are the two main parts of the hadoop framework?
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