Fundamental database Chapter 3 part 1-ER model components- conceptual database design

ER Model Components Explained | Entities, Attributes & Attribute Types The Entity-Relationship (ER) Model describes data as entities, relationships, and attributes — the foundation of conceptual database design. In this video you'll learn: ✅ Entities – real-world objects represented in a database (e.g. person, employee, student) ✅ Attributes – properties that describe an entity (e.g. Name, Address, BirthDate) ✅ Simple vs. Composite attributes ✅ Single-valued vs. Multi-valued attributes ✅ Stored vs. Derived attributes 📌 Example: An EMPLOYEE entity with Name, Address, Sex, and BirthDate — each attribute has its own value and data type. 📚 Database fundamentals for beginners | #ERModel #Database #ConceptualDesign