What is the driver program in spark?
What is spark table?
Explain the processing speed difference between Hadoop and Apache Spark?
How can data transfer be minimized when working with Apache Spark?
What is the Difference SparkSession vs SparkContext in Apache Spark?
What is spark ml?
Is spark part of hadoop ecosystem?
What are broadcast variables in Apache Spark? Why do we need them?
In a given spark program, how will you identify whether a given operation is Transformation or Action ?
When should you use spark cache?
What is spark repartition?
Is databricks an etl tool?
What is the difference between coalesce and repartition in spark?
Can you define rdd?
How sparksql is different from hql and sql?