In this video You will be able to understand foreign key from scratch. Also What is referential integrity and how we maintain it in database. All points are explained with most suitable examples. Student always find this topic difficult but after watching this video all the doubts will be clear. ►Foreign Key part-2: https://youtu.be/DM2lAomoDrg DBMS Notes: File 1: https://drive.google.com/file/d/14bXNQ8BRqYj_F5Q0h9kjCu5dBV_-Yc3h/view?… File 2: https://drive.google.com/file/d/1O4KdWod2jd3ja5kK62Fskqst-Wkz80R4/view?… Contributed by: Anurag Singhal ► Full course of DBMS https://www.youtube.com/playlist?list=PLxCzCOWd7aiFAN6I8CuViBuCdJgiOkT2Y ►Subscribe to our new channel: https://www.youtube.com/c/GateSmashersPlus Other subject playlist Link: -------------------------------------------------------------------------------------------------------------------------------------- ►Design a nd Analysis of algorithms (DAA): https://www.youtube.com/playlist?list=PLxCzCOWd7aiHcmS4i14bI0VrMbZTUvlTa ►Operating System: https://www.youtube.com/playlist?list=PLxCzCOWd7aiGz9donHRrE9I3Mwn6XdP8p ► Theory of Computation https://www.youtube.com/playlist?list=PLxCzCOWd7aiFM9Lj5G9G_76adtyb4ef7i ►Artificial Intelligence: https://www.youtube.com/playlist?list=PLxCzCOWd7aiHGhOHV-nwb0HR5US5GFKFI ►Computer Architecture: https://www.youtube.com/playlist?list=PLxCzCOWd7aiHMonh3G6QNKq53C6oNXGrX ►Computer Networks: https://www.youtube.com/playlist?list=PLxCzCOWd7aiGFBD2-2joCpWOLUrDLvVV_ ►Structured Query Language (SQL): https://www.youtube.com/playlist?list=PLxCzCOWd7aiHqU4HKL7-SITyuSIcD93id ►Discrete Mathematics: https://www.youtube.com/playlist?list=PLxCzCOWd7aiH2wwES9vPWsEL6ipTaUSl3 ►Compiler Design: https://www.youtube.com/playlist?list=PLxCzCOWd7aiEKtKSIHYusizkESC42diyc ►Number System: https://www.youtube.com/playlist?list=PLxCzCOWd7aiFOet6KEEqDff1aXEGLdUzn ►Cloud Computing & BIG Data: https://www.youtube.com/playlist?list=PLxCzCOWd7aiHRHVUtR-O52MsrdUSrzuy4 ►Software Engineering: https://www.youtube.com/playlist?list=PLxCzCOWd7aiEed7SKZBnC6ypFDWYLRvB2 ►Data Structure: https://www.youtube.com/playlist?list=PLxCzCOWd7aiEwaANNt3OqJPVIxwp2ebiT ►Graph Theory: https://www.youtube.com/playlist?list=PLxCzCOWd7aiG0M5FqjyoqB20Edk0tyzVt ►Programming in C: https://www.youtube.com/playlist?list=PLxCzCOWd7aiGmiGl_DOuRMJYG8tOVuapB --------------------------------------------------------------------------------------------------------------------------------------- Our Social Media: ► Subscribe us on YouTube-https://www.youtube.com/gatesmashers ►Telegram Channel Link: https://telegram.me/gatesmashersofficial ► Like Our page on Facebook - https://www.facebook.com/gatesmashers ► Follow us on Instagram-https://www.instagram.com/gate.smashers -------------------------------------------------------------------------------------------------------------------------------------- ►A small donation would help us continue making GREAT Lectures for you. ►Be a Member & Give your Support on bellow link : https://www.youtube.com/channel/UCJihyK0A38SZ6SdJirEdIOw/join ►UPI: gatesmashers@apl ►For any other Contribution like notes pdfs, feedback ,suggestion etc [email protected] ►For Business Query [email protected] #foreignKey#Constraints#ReferentialIntegrity#DBMS#GATE#ugcNet