What is the default level of parallelism in apache spark?
What are the ways to launch Apache Spark over YARN?
How can you compare Hadoop and Spark in terms of ease of use?
When creating an RDD, what goes on internally?
Define various running modes of apache spark?
Explain about the popular use cases of Apache Spark
Do you know the comparative differences between apache spark and hadoop?
State the difference between Spark SQL and Hql
Which is better scala or python for spark?
How is data represented in Spark?
What is paired rdd in spark?
What are the various libraries available on top of Apache Spark?
What is SparkSession in Apache Spark?
What is apache spark good for?
What is spark code?