Complete PostgreSQL Course for Beginners - Can ONE Table Have MULTIPLE Primary Keys? | SQL Interview Question

You can totally have multiple primary keys in a table, and I'm about to break it down for you! 🎯 Level up with my book 'Mastering SQL Windows Functions'—get your copy today! 📘💡https://dataprofy.com/product/mastering-sql-windows-functions/ ============ Watch how to configure Oracle on VS Code https://youtu.be/6mwAx4sGhwk Explore the complete PL/SQL course for FREE on my website at https://www.rebellionrider.com/category/pl-sql/ ============ 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 ============= Can ONE Table Have MULTIPLE Primary Keys? Did you know that having multiple primary keys in a single table can lead to confusion and data integrity issues? Let's dive into this intriguing topic! Can a table have more than one primary key? Let's find out! In this video, we'll explore the concept of primary keys and whether it's possible to add multiple primary keys to a single table. We'll create a table with a primary key on `employee_id` and then try to add another primary key on `department_id`. But will it work? Watch to find out! Plus, get ready to sharpen your SQL skills with 5 practice questions on primary keys. Want the list? Let me know in the comments!