🪟 Window Functions in SQL | RANK, ROW_NUMBER, PARTITION BY, and More!! 📊

In this video, you’ll learn everything you need to know about Window Functions in SQL, one of the most powerful tools for performing advanced analytics and row-level calculations without collapsing your dataset. 🔍 What You’ll Learn: What are window functions? Difference between WHERE vs HAVING vs FILTER vs WINDOW Key window functions: ROW_NUMBER() RANK() DENSE_RANK() NTILE() LEAD() and LAG() Using OVER() and PARTITION BY Real-world examples and use cases 📌 Chapters: 00:00 - Intro to Window Functions 01:45 - Why use Window Functions? 04:30 - Syntax of OVER() and PARTITION BY 07:00 - ROW_NUMBER vs RANK vs DENSE_RANK 10:00 - LEAD, LAG, and NTILE explained 13:30 - Real-Life Scenarios in SQL Queries 16:00 - Best Practices 🎯 This video is perfect for: SQL beginners and intermediates Data analysts and engineers Anyone preparing for SQL interviews or working with analytics 👍 Like, comment your questions, and subscribe for more SQL tutorials!