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Un-Answered Questions { Apache Spark }
What is apache spark and what is it used for?
What is the difference between cache and persist in spark?
What is executor memory in spark?
What is master node in spark?
What is difference between dataset and dataframe in spark?
What is lineage graph in spark?
Why do we use persist () on links rdd?
What is dataframe in spark?
Do we need scala for spark?
What are the components of spark?
Is spark sql faster than hive?
What is serialization in spark?
What is client mode in spark?
Which are the methods to create rdd in spark?
What is executor cores in spark?
