Data Frames and Spark SQL

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Originally published at: http://www.itversity.com/lessons/data-frames-and-spark-sql/

As part of this lesson let us understand Data Frames and Spark SQL in detail. Data Frames and Data Frame operations Structured Query Language – SQL Spark SQL – Native Context Spark SQL – Hive Context Spark SQL – JDBC Different file formats In case you need well integrated environment to practice these, please sign…

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