SQL Function Spotlight: NVL Explained in 60 Seconds | Handle NULL Values Like a Pro
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YouTubeLevelUp Careers
SQL Function Spotlight: NVL Explained in 60 Seconds | Handle NULL Values Like a Pro
NULL values creating confusion in your SQL queries? 🤔 Let’s fix that in 60 seconds with one powerful function — NVL() 💪 💡 What You’ll Learn: 🔹 NVL(expr1, expr2) replaces NULL with a default value. 🔹 Keeps queries clean and prevents incorrect calculations. 🔹 Ideal for reports, averages, and total columns. 🧩 Example ...
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