What is the purpose of an ER diagram?

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Tags

1. #diagram
2. #system
3. #conceptual
4. #graphically
5. #relationship
6. #representational
7. #entity
8. #model
9. #represent
10. #illustrates
11. #entities
12. #framework
13. #between
14. #those
15. #information
16. #relationships
17. #technique
18. #infrastructure
19. #modeling