What do spark executors manage?
What is the difference between dataframe and dataset in spark?
Is spark an etl?
What is Spark?
Do I need scala for spark?
What is deploy mode in spark?
Can you explain spark mllib?
Explain the flatMap() transformation in Apache Spark?
Explain a scenario where you will be using spark streaming.
What is action, how it process data in apache spark
What does MLlib do?
What are the various storages from which Spark can read data?
What is difference between spark and scala?
Can you explain how to minimize data transfers while working with Spark?
What do you know about schemardd?