Complete PostgreSQL Course for Beginners - SQL Interview Question - NULL Values and the GREATEST Function🤯

🔍 SQL Interview Question: Understanding the GREATEST Function 🔍 Can you answer before the 5-second pause? This video breaks down a common interview trick question using the GREATEST function. Explore the complete PL/SQL course for FREE on my website at https://www.rebellionrider.com/category/pl-sql/ ============ Watch how to configure Oracle on VS Code https://youtu.be/6mwAx4sGhwk ============ The camera gear I use in my Videos https://www.amazon.in/shop/manishsharma?listId=DU9UM0XL97KM&ref=idea_share_inf ============ Connect With Me on My Social Media https://www.instagram.com/RebellionRider/ https://www.facebook.com/TheRebellionRider/ https://twitter.com/RebellionRider https://www.linkedin.com/in/mannbhardwaj/ ============ FAQ Which book to refer to learn - PL/SQL https://amzn.to/2QE1jX0 Performance Tuning https://amzn.to/2sgiAw4 1z0-071 Exam https://amzn.to/2sgfeJw Python Programming https://amzn.to/305UEbh ============ AFFILIATE DISCLOSURE: Some of the links used in the description will direct you to Amazon.in. As an Amazon Associate, I earn from qualifying purchases at no additional cost to you. #rebellionrider ============= In this quick and informative video, we dive into a common SQL interview question: What does the GREATEST function do? Whether you’re preparing for a job interview or simply curious about SQL, this explanation will demystify the concept. Discover how the GREATEST function works, its practical applications, and the gotchas you need to watch out for. Plus, we reveal why NULL values play a crucial role in the result. Don’t miss out—boost your SQL knowledge now! 📌 Key Points: Learn what the GREATEST function is and how it operates. Understand scenarios where the GREATEST function shines. Uncover the behavior when NULL values are involved. Get ready to impress interviewers with your SQL expertise! 👍 If you found this video helpful, hit the like button and share it with fellow SQL enthusiasts! And remember to subscribe for more tech tips and interview prep content. 🚀"