Primary Key vs Foreign Key in SQL Server | Differences with Real-Time Example скачать в хорошем качестве

Primary Key vs Foreign Key in SQL Server | Differences with Real-Time Example

In this video, you will learn the difference between Primary Key and Foreign Key in SQL Server with clear explanations and real-time table examples. This tutorial explains how Primary Key and Foreign Key work internally, their rules, differences, and how they are used in real-world database design. 🔹 Topics Covered in This Video: ✔ What is Primary Key in SQL Server ✔ What is Foreign Key in SQL Server ✔ Primary Key vs Foreign Key differences ✔ Parent and Child Table relationship ✔ One-to-Many relationship explained ✔ Valid and Invalid INSERT examples ✔ Referential Integrity in SQL Server ✔ Real-Time Table Example 🔹 Real-Time Example Used: ✔ Student Table (Primary Key) ✔ Payment Table (Foreign Key) 🔹 Why This Video is Important: Primary Key vs Foreign Key is one of the MOST ASKED questions in SQL Server and DBMS interviews. 🔹 Who Should Watch This Video: 🎯 SQL Beginners 🎯 College Students 🎯 Interview Candidates 🎯 Backend Developers 🎯 ASP.NET / Java Developers 👍 Like | 💬 Comment | 🔔 Subscribe for more SQL Server & DBMS tutorials #primary key vs foreign key #difference between primary key and foreign key #foreign key in sql server #sql server interview questions #dbms interview questions