Can you explain ingestion in big data?
Name the components of hdfs and yarn respectively
What do you understand by the term data storage?
Can you define a udf?
What are the steps to be followed to deploy a big data solution?
List the common input formats used in hadoop.
Explain how do “reducers” communicate with each other?
Can you define a combiner?
Can you explain the benefits of big data?
List the five important v’s of big data.
What is big data lake?
What is the difference between big data and cloud computing?
How does A/B testing work?
What do you mean by big data and what is its importance?
Differentiate between nas and hdfs