PySpark and AWS: Master Big Data with PySpark and AWS - Solution (Distinct, Duplicate)

The video tutorial explains how to solve a quiz by reading data from a CSV file into a data frame and extracting unique rows using two methods: distinct and drop duplicates. The distinct method is applied to selected columns, while drop duplicates is used to remove duplicate rows based on specific column combinations. The tutorial provides step-by-step instructions and examples, ensuring learners understand how to implement these methods effectively.

What happens to rows with the same combination of age, gender, and course when using drop duplicates?

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Describe the process of counting unique rows after filtering the data frame.

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What is the final outcome of applying drop duplicates on the data frame?

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