What is a Data Frame?
Explain the key highlights of Apache Spark?
Is pyspark slower than scala?
Why do we need pyspark?
What is pyspark in python?
Is scala faster than pyspark?
What is the hugeness of Sliding Window task?
Is pyspark a framework?
What is pyspark rdd?
What is YARN?
By what method can Spark be associated with Apache Mesos?
What is map in pyspark?
What is udf in pyspark?
What is the difference between spark and pyspark?
What are communicated and Accumilators?