Group By & Aggregate Functions to Solve Python Coding Questions

Опубликовано: 20 Сентябрь 2024
на канале: StrataScratch

This video will walk you through Whole Foods Market's 'Brand Segmentation based on Customer Activity' Python interview question solution. We'll use the groupby() and agg() functions to solve a difficult coding question and demonstrate how to use these functions to solve real-world problems.

‍ Go to the question through the link below and follow along with me:

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Timeline:

Intro: (0:00)
Interview Question: (0:30)
Exploring and understanding the dataset: (0:39)
Writing out the approach: (2:14)
Coding the solution: (4:07)
Conclusion: (9:48)

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About The Platform:

I'm using StrataScratch ( a platform that allows you to practice real data science interview questions. There are over 1000+ interview questions that cover coding (SQL and python), statistics, probability, product sense, and business cases.

So, if you want more interview practice with real data science interview questions, visit All questions are free and you can even execute SQL and python code in the IDE, but if you want to check out the solutions from me or from other users, you can use ss15 for a 15% discount on the premium plans.

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Contact:

If you have any questions, comments, or feedback, please leave them here!
Feel free to also email me at nathan

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