PySpark and AWS: Master Big Data with PySpark and AWS - Spark DF (Group By - Multiple Columns and Aggregations)

This video tutorial covers the concept of grouping data in PySpark, starting with single-column grouping and moving to multiple-column grouping. It demonstrates how to perform various aggregations like sum, max, min, and count on grouped data. The tutorial also explains how to rename columns for better clarity and concludes with a brief overview of the discussed techniques, setting the stage for applying filters on grouped data in the next video.

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