Database Design 30 - Simple Key, Composite Key, Compound Key

Start your software dev career - https://calcur.tech/dev-fundamentals 💯 FREE Courses (100+ hours) - https://calcur.tech/all-in-ones 🐍 Python Course - https://calcur.tech/python-courses ✅ Data Structures & Algorithms - https://calcur.tech/dsa-youtube ~~~~~~~~~~~~~~~ CONNECT ~~~~~~~~~~~~~~~ ✉️ Newsletter - https://calcur.tech/newsletter 📸 Instagram - https://www.instagram.com/CalebCurry 🐦 Twitter - https://twitter.com/calebCurry 🔗 LinkedIn - https://www.linkedin.com/in/calebcurry ▶️ Subscribe - http://calcur.tech/subscribe 👨🏻‍🎓 Courses - https://www.codebreakthrough.com ~~~~~~~~~~~~~~ SUPPORT ME ~~~~~~~~~~~~~~ ↪ My Amazon Store - https://www.amazon.com/shop/calebcurry 🅿 Patreon - http://calcur.tech/patreon-calebcurry 🅖 GitHub Sponsors - https://github.com/sponsors/CalebCurry Ⓟ Paypal - http://paypal.me/calcur 🅑 Bitcoin - 3HnF1SWTzo1dCU7RwFLhgk7SYiVfV37Pbq 🅔 Eth - 0x350139af84b60d075a3a0379716040b63f6D3853 📈 Buy Bitcoin - https://calcur.tech/crypto Reserve the Ruby Steel crypto rewards card and get a $25 bonus (use affiliate code "Caleb") - https://calcur.tech/crypto