What is big data lake?
Can you define data lake?
Explain the five vs of big data?
What are the three steps involved in big data?
Explain the characteristics of big data?
Define role of volume in big data?
Define role of velocity in big data?
How is big data analysis helpful in increasing business revenue?
Can you explain ingestion in big data?
Explain the benefits of big data?
Name the language supported by apache spark for developing big data applications?
What do you know about collaborative filtering?
What do you mean by logistic regression?
what do you mean by data processing?
What is the procedure to recover a namenode when it is slow?