ER Diagram in DBMS

ER Diagram in DBMS

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Introduction

1 of 20

1 of 20

Introduction

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ER Diagram in DBMS

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  1. 1 Introduction
  2. 2 What is an ER Diagram?
  3. 3 History of ER Diagram
  4. 4 Facts of ER Diagram
  5. 5 Why ER Diagram is Used?
  6. 6 Components of ER Diagram
  7. 7 What is Entity?
  8. 8 What is a Weak Entity?
  9. 9 Strong Entity Set Vs Weak Entity
  10. 10 What are Attributes?
  11. 11 Types of Attributes
  12. 12 What is Simple Attributes?
  13. 13 What are Composite Attributes?
  14. 14 What is Divided Attributes?
  15. 15 What is Multivalued Attributes?
  16. 16 What is Cardinality?
  17. 17 What is One To One Relationship?
  18. 18 What is One To Many Relationship?
  19. 19 What is Many To One Relationship?
  20. 20 Example of ER Diagram

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