PySpark and AWS: Master Big Data with PySpark and AWS - Solution (Average)

The video tutorial guides viewers through the process of calculating average scores from a dataset using Spark. It begins with a problem statement, followed by data preparation and environment setup. The tutorial then explains how to implement a mapper function to create key-value pairs, followed by using reduce by key for aggregation. Finally, it demonstrates calculating averages for each month and concludes with a summary of the solution.

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