10 commonly asked #interview #questions in #Apache #Spark

 Here are 10 commonly asked interview questions in Spark:

1. What is Spark? Explain its architecture and components.
2. What is the difference between MapReduce and Spark? When would you use one over the other?
3. What is RDD in Spark? Explain its properties and transformations.
4. What is lazy evaluation in #Spark? How does it impact performance?
5. What is a data frame in #Spark? How is it different from an RDD?
6. Explain the concept of partitioning in Spark.
7. What is Spark SQL? How is it used?
8. What is a Spark cluster? How does it differ from a Hadoop cluster?
9. What is Spark Streaming? How does it work?
10. What are the benefits of using Spark over other data processing frameworks?
11.