🚀 Part 21 | SQL Functions Explained | SQL Interview Preparation Series 2026

🚀 Welcome to Part 21 of the SQL Interview Preparation Series 2026. Learn SQL Functions with practical examples and interview-focused scenarios. ✅ Scalar Functions ✅ Table-Valued Functions ✅ User Defined Functions ✅ Function Parameters ✅ Real-Time Examples ✅ Interview Questions 🎯 Frequently asked SQL interview topic for developers.