Can you define oozie?
Can you explain ingestion in big data?
What is difference the between sqoop and distcp?
Can you explain edge nodes in hadoop?
Explain some important features of hadoop?
Why do we need hadoop for big data analytics?
What are the important modes of hadoop?
Can you explain the common input formats in hadoop?
Explain how are file systems checked in hdfs?
What are the different catalog tables in hbase?
Define big data analytics?
Define data lake?
Explain the core methods of a reducer?
What are the benefits of big data?
Explain the characteristics of big data?