Why lazy evaluation is good in spark?
How to explain Bigdatadeveloper projects
List the benefits of Spark over MapReduce.
what do you mean by the worker node?
Do you know the comparative differences between apache spark and hadoop?
What are the file formats supported by spark?
What are transformations in spark?
Explain Spark Core?
Who is the founder of spark?
How does spark program work?
Explain write ahead log(journaling) in spark?
Why spark is faster than hadoop?
Explain about trformations and actions in the context of rdds?
How you can remove the element with a critical present in any other Rdd is Apache spark?
What is difference between rdd and dataframe?