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Learning Spark, 2nd Edition

My highlights and comments

"Now, we’ll continue our discussion of the DataFrame and explore its interoperability with Spark SQL." (Chapter 4)

I used Spark SQL to produce Data Frames containing the output that I needed to generate, process and manipulate data as part of my ETL processes.

Created: 2020-12-11 10:54:22 Last updated: 2020-12-11 10:54:22

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