Exchange Seats | Leetcode 626 | Crack SQL Interviews in 50 Qs #mysql #leetcode

Want to crack SQL interviews? Check out our latest video!!!

A 50-questions SQL study plan to ace any interview.
This tutorial will walk you through the solution in easy steps. This is an easy-level question from Leetcode.

Consistency is what transforms average into excellence.
So be consistent & keep Coding💻!!

Timecodes
0:00 - Introduction
0:20 - Question Explanation
1:30 - Understanding Concept with the help of Example
2:38- Writing SQL Query
6:10 - Explanation of SQL Query
7:43 - Outro

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[learnwithchirag]

Hey there! 👋 For more interesting content, tutorials, and updates, Feel free to connect with me on

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Let's stay connected and keep the creativity flowing! 💡

[nihaltavin]

Thanks bro i understood the problem in detail because of your explanation

[sonavijapure]

🥲omg it was so easy why i did not think in this way i have written such long query 😓 I still need lot of practice 😓

[decodewithd]

This is one of the best channel I have come through while struggling SQL. This is really a good quality of content .
Thank you so much sir :)

[arghyadas]

Can you please solve this using LAG and COALESCE as well??

[santoshsahu]

Hi Chirag! wonderful explanation, I'm still new to this and just wanted to understand the part where we used the subquery to get the max(id), could we not directly use the max(id) without the subquery?

[vishalmane]

what is ids r nt consecutive.. wt will be the query ?

[chetansahu]

This guy eats 100 sql queries every breakfast.

[prathamsrivastava]

sir can you please share a solution where we are actually supposed to change the table