1.

Application can create DataFrame easily with a SparkSession from _____

Answer» APPLICATION can create DATAFRAME easily with a SparkSession from ______
(1)existing RDD & Hive
(2)existing RDD only
(3)Spark data sources
(4)existing RDD, Hive & Spark data sources
Answer:- Answer of above is (4)existing RDD, Hive & Spark data sources


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