Sample questions
Although these questions are not part of the Spark certification, it’s good to answer these to assess your understanding of the basics of Spark:
- What are the core components of Spark?
 - When do we want to use Spark Streaming?
 - What is a look-back mechanism in Spark Streaming?
 - What are some good use cases for Spark?
 - Which roles in an organization should use Spark?