Latest Hadoop Framework Interview Questions and Answers for freshers and experienced pdf
1. What is the difference between a Hadoop database and Relational Database?
2. What is HDFS?
3. What is MAP REDUCE?
4. What is the InputSplit in map reduce software?
5. What is meaning Replication factor?
6. What is the default replication factor in HDFS?
7. What is the typical block size of an HDFS block?
8. What is namenode?
9. How does master slave architecture in the Hadoop?
10. What is compute and Storage nodes?
11. Explain how input and output data format of the Hadoop framework?
12. What happens if number of reducers are 0?
13. How many instances of JobTracker can run on a Hadoop Cluser?
14. How NameNode Handles data node failures?
15. Can I set the number of reducers to zero?
1. What is the difference between a Hadoop database and Relational Database?
2. What is HDFS?
3. What is MAP REDUCE?
4. What is the InputSplit in map reduce software?
5. What is meaning Replication factor?
6. What is the default replication factor in HDFS?
7. What is the typical block size of an HDFS block?
8. What is namenode?
9. How does master slave architecture in the Hadoop?
10. What is compute and Storage nodes?
11. Explain how input and output data format of the Hadoop framework?
12. What happens if number of reducers are 0?
13. How many instances of JobTracker can run on a Hadoop Cluser?
14. How NameNode Handles data node failures?
15. Can I set the number of reducers to zero?
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