Table Inheritance in SQL: Reusing Data Structures Efficiently!

#knowledge360 #akramsohail #akramsohailproject You Are Hearty Welcomed To My Channel Knowledge 360. Here I post technical videos, mainly related to computer science and programming. I am posting project videos with coding explanations. I make tutorial videos on Technical Topics. Stay Connected, Stay Tuned, and Study Smart. - Knowledge 360 (Akram Sohail) Please help me get that beautiful YouTube Silver button. Do subscribe to the channel if my video was helpful. ❤ 📌 Subscribe for more tutorials: https://www.youtube.com/@Knowledge360Channel Best PostgreSQL Tutorial - https://www.youtube.com/playlist?list=PLSU32T6nmU27mdRuIwGSkYxnkCqhmRUhO Best PostgreSQL Tutorial Shorts - https://www.youtube.com/playlist?list=PLSU32T6nmU25jUQDgZfxPu1cYA0YRAc3P Learn how table inheritance works in PostgreSQL, why it's useful, and how to implement it for efficient database design. Includes real-world examples! Follow me on Social Media -------------------------------------------------- Instagram - https://www.instagram.com/akkubakku007/ WhatsApp - https://wa.me/+919090484904 LinkedIn - https://www.linkedin.com/in/akram-sohail-499489131/ Skype - https://join.skype.com/invite/snliyulHrEBb Google+ - https://plus.google.com/u/0/116728183002228924227 Blog - https://knowledge360blog.blogspot.in/ Business/Mentorship/Projects - knowledge.360.knowledge@gmail.com Watch Complete Video - https://youtu.be/IBuLvF9FvHk Blog - https://knowledge360blog.blogspot.com/2025/03/the-from-clause-in-table-expressions.html Notes - https://drive.google.com/file/d/1e3FDDcfADEUAonFsrDD5pqGSzRC6bHUQ/view?usp=sharing Description Did you know that PostgreSQL supports table inheritance, allowing you to create hierarchical table structures for better database organization? In this tutorial, we explain how table inheritance works, why it’s useful, and how you can use it effectively in your PostgreSQL databases. What You’ll Learn: ✔️ What table inheritance is and when to use it ✔️ The difference between parent and child tables ✔️ How to inherit columns and constraints automatically ✔️ Using the ONLY keyword to restrict queries to parent tables ✔️ Real-world examples of PostgreSQL table inheritance in action Table inheritance in PostgreSQL can be a powerful feature when modeling multi-level data structures, such as user roles, product categories, or log entries. We’ll walk through practical SQL examples to help you understand how inheritance can simplify your database design while improving flexibility and maintainability. By the end of this tutorial, you'll be able to design inherited tables, query hierarchical data efficiently, and use PostgreSQL's inheritance features to optimize your schema. 💡 Don't forget to subscribe for more PostgreSQL tutorials and database optimization tips! #PostgreSQL #TableInheritance #DatabaseDesign #PostgreSQLTutorial #LearnPostgreSQL #SQLInheritance #PostgreSQLQueries #DatabaseOptimization #SQLForBeginners #PostgreSQLTips #SQLSchema #SQLPerformance