Скачать или смотреть Solving a Tricky Google SQL Question with String Manipulation

In this video, we'll tackle Google's 'File Contents Shuffle' hard SQL interview question that requires string manipulation skills. This tutorial will walk you through each step, including reformatting the data so that it can be easily manipulated, and aggregating the rows again. By the end of this video, you'll have a better understanding of how to manipulate strings in SQL, which is an essential skill for any data scientist.

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

Intro: (0:00​​​)
Interview Question: (0:32)
Exploring and understanding the dataset: (0:46)
Writing out the approach: (1:36​​)
Coding the solution: (3:22)
Conclusion: (​7:22)

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About The Platform:

I'm using StrataScratch (https://platform.stratascratch.com/co..., 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/co.... 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 [email protected]

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#SQLStringsManipulation #GoogleInterviewQuestion