🖊️ ER Model in DBMS | Entities, Attributes, Keys & Relationships Explained | Crash Course Ep.4

Описание: Welcome to Episode 4 of Mastering DBMS Crash Course! 🚀

In this video, we break down the ER (Entity-Relationship) Model – one of the most important concepts in database design.

📌 Topics Covered:
✅ What is the ER Model?
✅ Entities & Types
✅ Attributes (Simple, Composite, Derived, Multivalued)
✅ Keys in ER Model (Primary, Candidate, Foreign)
✅ Relationships (One-to-One, One-to-Many, Many-to-Many)
✅ Examples of ER Diagrams

💡 By the end of this session, you’ll understand how to represent real-world problems into database structures using the ER Model.

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