How does A/B testing work?
Define big data?
Can you explain the core methods of a reducer?
Explain the five vs of big data?
Can you define fsck?
Explain the characteristics of big data?
What is the difference between cassandra, hadoop big data, mongodb, couchdb?
List the five important v’s of big data.
How Big Data can help increase the revenue of the businesses?
Can you define a udf?
What is big data concept?
What are 2 v’s less known dimension of big data?
Can you define a combiner?
What do you understand by the term data storage?
Explain the important tools useful for big data?