Top 5 SQL Mistakes You Must Avoid!

5 SQL Mistakes You DIDN'T Know You Were Making! 🎯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 ============= Learn about the 5 common SQL mistakes that often go unnoticed and how to avoid them! In this tutorial, we'll cover errors such as the incorrect use of NULL, misuse of the DISTINCT keyword, not handling errors properly, failing to normalize data, and using SELECT * inappropriately. Enhance your SQL skills and ensure your queries are efficient, accurate, and optimized. 💡 Key Takeaways: Correctly check for NULL values Proper use of DISTINCT and GROUP BY Efficient error handling techniques Importance of database normalization Optimizing SELECT queries for better performance 📺 Subscribe for more SQL tutorials and stay ahead in your tech journey! 🚀 #DataAnalysis