Uploaded February 2022 | Updated September 2026, 3 hours ago
This walkthrough has been requested by multiple users on StrataScratch as it seems to have become quite a popular question. It’s a very interesting but quite a difficult one that Amazon recently used at data science interviews and it deals with finding streaks in sports results.
Link to the question: platform.stratascratch.com/coding/2059-player-with-longest-streak?python=&utm_source=youtube&utm_medium=click&utm_campaign=YT+description+link
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👉 Subscribe to my channel: bit.ly/2GsFxmA
👉 Playlist for more data science interview questions and answers: bit.ly/3jifw81
👉 Playlist for data science interview tips: bit.ly/2G5hNoJ
👉 Practice more real data science interview questions: platform.stratascratch.com/coding?utm_source=youtube&utm_medium=click&utm_campaign=YT+description+link
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Timeline:
Intro: (0:00)
Interview Question: (0:27)
Framework to solve the problem: (1:27)
Understand your data: (1:56)
Formulate your approach: (2:44)
Code Execution: (5:14)
Solutions Comparison: (30:26)
Conclusion: (31:26)
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About The Platform:
I'm using StrataScratch (platform.stratascratch.com/coding?utm_source=youtube&utm_medium=click&utm_campaign=YT+description+link), 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 platform.stratascratch.com/coding?utm_source=youtube&utm_medium=click&utm_campaign=YT+description+link. 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.
______________________________________________________________________
Contact:
If you have any questions, comments, or feedback, please leave them here!
Feel free to also email me at nathan@stratascratch.com
______________________________________________________________________
#AmazonDataScienceInterviewQuestions
This walkthrough has been requested by multiple users on StrataScratch as it seems to have become quite a popular question. It’s a very interesting but quite a difficult one that Amazon recently used at data science interviews and it deals with finding streaks in sports results.
Link to the question: platform.stratascratch.com/coding/2059-player-with-longest-streak?python=&utm_source=youtube&utm_medium=click&utm_campaign=YT+description+link
______________________________________________________________________
👉 Subscribe to my channel: bit.ly/2GsFxmA
👉 Playlist for more data science interview questions and answers: bit.ly/3jifw81
👉 Playlist for data science interview tips: bit.ly/2G5hNoJ
👉 Practice more real data science interview questions: platform.stratascratch.com/coding?utm_source=youtube&utm_medium=click&utm_campaign=YT+description+link
______________________________________________________________________
Timeline:
Intro: (0:00)
Interview Question: (0:27)
Framework to solve the problem: (1:27)
Understand your data: (1:56)
Formulate your approach: (2:44)
Code Execution: (5:14)
Solutions Comparison: (30:26)
Conclusion: (31:26)
______________________________________________________________________
About The Platform:
I'm using StrataScratch (platform.stratascratch.com/coding?utm_source=youtube&utm_medium=click&utm_campaign=YT+description+link), 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 platform.stratascratch.com/coding?utm_source=youtube&utm_medium=click&utm_campaign=YT+description+link. 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.
______________________________________________________________________
Contact:
If you have any questions, comments, or feedback, please leave them here!
Feel free to also email me at nathan@stratascratch.com
______________________________________________________________________
#AmazonDataScienceInterviewQuestions
![Facebooks Most Common Data Science SQL Interview Question [2021 Interview Question and Answer]](https://i.ytimg.com/vi/XRwxYOhHdE8/mqdefault.jpg "Facebooks Most Common Data Science SQL Interview Question [2021 Interview Question and Answer]
This is the most common data science interview question from Facebook. It’s the most commonly tested concept on Facebooks coding interviews, especially in the beginning rounds.
In the previous video, we talked about 5 coding concepts that companies test for in 2021 so now well actually solve the 5 questions that test your understanding of these concepts. If you havent watched that video, heres the link to the video - https://bit.ly/3ek04by
Link to the question: https://platform.stratascratch.com/coding/2005-share-of-active-users?python=&utm_source=youtube&utm_medium=click&utm_campaign=YT+description+link
👉 Subscribe to my channel: https://bit.ly/2GsFxmA
👉 Playlist for more data science interview questions and answers: https://bit.ly/3jifw81
👉 Playlist for data science interview tips: https://bit.ly/2G5hNoJ
👉 Practice more real data science interview questions: https://platform.stratascratch.com/coding?utm_source=youtube&utm_medium=click&utm_campaign=YT+description+link
Timeline:
Intro: (0:00)
Interview Question: (0:50)
Solution Approach: (1:50)
Explore data: (2:28)
Identify the required columns: (3:40)
Visualize output: (4:14)
Code in increments: (5:14)
Conclusion: (10:16)
About The Platform:
Im using StrataScratch (https://platform.stratascratch.com/coding?utm_source=youtube&utm_medium=click&utm_campaign=YT+description+link), 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 https://platform.stratascratch.com/coding?utm_source=youtube&utm_medium=click&utm_campaign=YT+description+link. 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.
Contact:
If you have any questions, comments, or feedback, please leave them here!
Feel free to also email me at nathan@stratascratch.com
#SQL #DataScienceInterview")
