what are Task Tracker and Job Tracker?
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Can hive run without hadoop?
How to exit the vi editor?
Explain the basic difference between traditional rdbms and hadoop?
What is a checkpoint?
How is security achieved in Apache Hadoop?
What are different hdfs dfs shell commands to perform copy operation?
Explain the use of tasktracker in the hadoop cluster?
What is the function of NodeManager?
What is the meaning of the term "non-DFS used" in Hadoop web-console?
Define streaming access?
How does an hadoop application look like or their basic components?
What are the steps to submit a Hadoop job?
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