What is difference between map and flatmap in spark?
What is the use of flatmap in spark?
Compare hadoop & spark?
What does rdd stand for?
Is spark used for machine learning?
What is difference between rdd and dataframe?
What is javardd?
Why are spark transformations lazy?
How many ways can you create rdd in spark?
Can we install spark on windows?
Does spark require hadoop?
Why do we need sparkcontext?
What does rdd stand for in logistics?
What is spark table?
What is dataframe api?