Spark quiz

Test your Spark knowledge with a free interactive quiz — 22 questions with answers and explanations. No signup needed to play.

What is an RDD in Spark?

1. What is an RDD in Spark?
2. What is Apache Spark?
3. What does it mean that Spark transformations are "lazy"?
4. What is the difference between a transformation and an action in Spark?
5. What is the entry point for a modern Spark application using DataFrames?
6. What is a partition in Spark?
7. What is a DataFrame in Spark?
8. Which workloads can Spark handle in one unified engine?
9. What is PySpark?
10. What is the main advantage of Spark over classic Hadoop MapReduce?

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