How many types of Transformation are there?
What is the command to start and stop the Spark in an interactive shell?
What is a shuffle block in spark?
What is spark vcores?
What are the various advantages of DataFrame over RDD in Apache Spark?
What is the significance of Sliding Window operation?
Why does the picture of Spark come into existence?
Who created spark?
What is spark master?
Define Spark-SQL?
What is the difference between spark and apache spark?
Explain transformation and action in RDD in Apache Spark?
Explain about trformations and actions in the context of rdds?
In what ways sparksession different from sparkcontext?
What is the driver program in spark?