Скачать или смотреть 🔎 "SQL Server's Secret Superpowers! 💥 | Predefined Functions You MUST Know"

🔎 "SQL Server's Secret Superpowers! 💥 | Predefined Functions You MUST Know"

Ever wondered what hidden powers SQL Server has? 🤔
In this video, I’ll reveal the most important Predefined Functions – from String, Date, Math, Aggregate, to System Functions – that can save you hours of work and make your queries lightning fast! ⚡

📌 What You’ll Learn:
✅ What are Predefined (Built-in) Functions
✅ String Functions (LEFT, RIGHT, LEN, etc.)
✅ Date & Time Functions (GETDATE, DATEADD, DATEDIFF)
✅ Mathematical Functions (ROUND, ABS, POWER)
✅ Aggregate & System Functions (SUM, COUNT, @@ROWCOUNT)
✅ Real-world examples & interview tips

👨‍💻 Perfect for SQL Beginners, BI Developers, and Interview Preparation!

🚀 Watch till the end – I’ll share a pro tip that can impress your interviewer!

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