What are accumulators in Apache Spark?
What is hive on spark?
How Spark uses Hadoop?
What is the use of spark sql?
When to use spark sql?
Is apache spark an etl tool?
What is Spark MLlib?
What is Sparse Vector?
When should you use spark cache?
Why is the spark so fast?
How do I get better performance with spark?
What is Spark DataFrames?
Name various types of Cluster Managers in Spark.
explain the key features of Apache Spark?
Can you use Spark for ETL process?