🔥 Foreign Key SQL Explained LIVE! Master Database Relationships 🚀
Автор: KaaShiv InfoTech
Загружено: 2025-12-24
Просмотров: 127
Foreign Key SQL can feel confusing—but once you understand it, database design becomes powerful and clean.
In this live SQL session, we’ll break down foreign key SQL step by step with real-world examples.
A foreign key in SQL is the foundation of relational databases. It connects tables, enforces data integrity, and prevents orphan records. During this live stream, you’ll learn what a foreign key SQL constraint is, how it works, and why every SQL developer must master it.
We’ll cover:
What a foreign key SQL constraint really means
How to create foreign keys in SQL
Foreign key SQL examples with parent & child tables
Common foreign key SQL mistakes and how to fix them
ON DELETE and ON UPDATE rules explained clearly
This live session is perfect for beginners, students, and backend developers preparing for interviews or working with MySQL, PostgreSQL, or SQL Server.
👉 Stay till the end for live Q&A and real-time problem solving.
👍 Like the stream, 💬 ask questions in chat, and 🔔 subscribe for more SQL live sessions!
Доступные форматы для скачивания:
Скачать видео mp4
-
Информация по загрузке:
