PySpark and AWS: Master Big Data with PySpark and AWS - Total Marks by Male and Female Student

The video tutorial explains how to process data to show total marks achieved by male and female students. It covers creating key-value pairs for gender and marks, using map and lambda functions for data manipulation, and applying reduce by key for aggregation. The tutorial emphasizes avoiding string indexing by converting data into lists and highlights the importance of grouping data by keys for effective aggregation.

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