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YouTubeCollege Wallah
Lecture 2 : Keys, Constraints & ER Model | Data Base Management System | PW Skills
In this lecture we continue our DBMS journey and understand how real world data is structured inside a database. You will learn about primary key foreign key different types of constraints and the ER Model in a very simple way so you can easily solve questions in exams and interviews. Perfect for beginners and college students preparing DBMS ...
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