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Hadoop Interview Questions
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Un-Answered Questions { Hadoop }
How many types of nosql databases?
What is a topic in kafka?
How is HDFS fault tolerant?
Explain what is jobtracker in hadoop? What are the actions followed by hadoop?
What is the difference between local and remote metastore?
Is avro supported?
Is apache spark an etl tool?
What is graphx spark?
Explain about the indexing process in hdfs?
What are the different Eval functions available in Pig?
Does hdfs enable a customer to peruse a record, which is already opened for writing?
What are components of ambari tjat are important for automation and integration?
In Hive, can you overwrite Hadoop MapReduce configuration in Hive?
What is the use of ZooKeeper?
Is spark better than hadoop?
