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Apache Spark Interview Questions
Un-Answered Questions { Apache Spark }
Is there a module to implement sql in spark?
Explain Spark Streaming with Socket?
Define sparksession in apache spark? Why is it needed?
What is the use of spark?
What is Apache Spark Streaming?
Explain the filter transformation?
What is RDD in Apache Spark? How are they computed in Spark? what are the various ways in which it can create?
What is the difference between scala and spark?
What is a dataset? What are its advantages over dataframe and rdd?
What languages support spark?
State the difference between persist() and cache() functions.
What are Actions? Give some examples.
What is accumulator?
What is executor memory in a spark application?
What does apache spark do?
