Click here to check out all the questions

This repository contains solutions to 50 SQL questions commonly asked in coding interviews, as part of a series of videos uploaded to YouTube. These questions cover a wide range of SQL topics, including SELECT statements, JOINs, subqueries, window functions, and optimization techniques.

In each video, I walk through the solutions in detail, explaining the approach and thought process behind solving each problem. The solutions provided here are written in SQL and are designed to help you understand key concepts and improve your SQL skills.

• SQL Queries
• JOIN operations
• Subqueries and Nested Queries
• Window Functions

Click here to watch all the videos Watch the video explanations of each question to understand the approach in detail.

👍 [Select]
👍 [Basic Joins]
👍 [Basic Aggregate Functions]
👍 [Sorting and Grouping]
👍 [Advanced Select and Joins]
👍 [Subqueries]
👍 [Advanced String Functions / Regex / Clause]

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Want to Contribute? Yeah, Contributions are alwyas welcome !! If you would like to contribute to the project, please fork the repository and make a pull request. Do ⭐ the repository,if it helped you in any way !!

Cheers 🍻
Data Genious