Self Join | Ep-10 | Top 20 SQL Interview Questions | GeeksforGeeks

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🚨 Episode Focus:
In this episode of our top SQL interview questions series, we dive into the concept of Self Join—a powerful technique that allows you to join a table to itself! This method is essential for querying hierarchical data, identifying relationships within the same dataset, and is often featured in SQL interviews. We’ll break down the logic behind Self Join step-by-step, ensuring you grasp the concept thoroughly. 🔍

🔑 What You'll Learn:
📝 How to implement a Self Join in SQL
📐 Best practices for using Self Joins effectively

Whether you’re just starting or preparing for advanced roles, this episode will sharpen your SQL skills and build your confidence for interviews! 🚀

SQL Tutorial [https://www.geeksforgeeks.org/sql-tut...]

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