Explain ingestion in big data?
Define fsck?
Define taskinstance?
Explain the benefits of big data?
What are the steps to be followed to deploy a big data solution?
Define oozie?
Explain the important tools useful for big data?
Explain edge nodes in hadoop?
What are the important features of hadoop?
Explain the common input formats in hadoop?
How are file systems checked in hdfs?
What is cassandra used for?
Can hadoop replace relational database?
Which database is used in hadoop?
Which database is best for big data?