What is Apache Spark Machine learning library?
What is meant by spark in big data?
Do I need scala for spark?
What is spark dynamic allocation?
What is Apache Spark Streaming?
What is stage and task in spark?
Please explain the sparse vector in Spark.
What are the functions of "Spark Core"?
What is write ahead log(journaling) in Spark?
How to process data using Transformation operation in Spark?
Name the two types of shared variable available in Apache Spark?
What is spark execution engine?
Which the fundamental data structure of Spark
What is spark submit?
Illustrate some demerits of using Spark.