Enhanced entity-relationship modelling concepts. (Lecture 3) презентация
Содержание
- 3. Agenda Agenda
- 4. 1.Relationships with degree higher then 2 1.Relationships with degree higher then
- 5. 1.Relationships with degree higher then 2 1.Relationships with degree higher then
- 6. 1.Relationships with degree higher then 2 1.Relationships with degree higher then
- 7. 1.Relationships with degree higher then 2 1.Relationships with degree higher then
- 8. 1.Relationships with degree higher then 2 1.Relationships with degree higher then
- 9. 1.Relationships with degree higher then 2 1.Relationships with degree higher then
- 10. 1.Relationships with degree higher then 2 1.Relationships with degree higher then
- 11. 1.Relationships with degree higher then 2 1.Relationships with degree higher then
- 12. Agenda Agenda
- 13. 2.1.The Enhanced Entity-Relationship Model 2.1.The Enhanced Entity-Relationship Model
- 14. 2.2. Specialisation/Generalisation 2.2. Specialisation/Generalisation
- 15. 2.2. Specialisation/Generalisation 2.2. Specialisation/Generalisation
- 16. 2.2. Specialisation/Generalisation 2.2. Specialisation/Generalisation
- 17. 2.2. Specialisation/Generalisation 2.2. Specialisation/Generalisation
- 18. 2.2. Specialisation/Generalisation 2.2. Specialisation/Generalisation
- 19. 2.2. Specialisation/Generalisation 2.2. Specialisation/Generalisation
- 20. 2.2. Specialisation/Generalisation 2.2. Specialisation/Generalisation
- 21. 2.2. Specialisation/Generalisation 2.2. Specialisation/Generalisation
- 22. 2.3. Multiplicity constraints in Specialisation/Generalisation 2.3. Multiplicity constraints in Specialisation/Generalisation
- 23. 2.3. Multiplicity constraints in Specialisation/Generalisation 2.3. Multiplicity constraints in Specialisation/Generalisation
- 24. 2.3. Multiplicity constraints in Specialisation/Generalisation 2.3. Multiplicity constraints in Specialisation/Generalisation
- 25. 2.3. Multiplicity constraints in Specialisation/Generalisation 2.3. Multiplicity constraints in Specialisation/Generalisation
- 26. 2.3. Multiplicity constraints in Specialisation/Generalisation 2.3. Multiplicity constraints in Specialisation/Generalisation
- 27. 2.4. EER 2.4. EER
- 28. 2.5. Aggregation 2.5. Aggregation
- 29. 2.6. Composition 2.6. Composition
- 30. Agenda Agenda
- 31. 3.1. Chen’s ER-diagram notation 3.1. Chen’s ER-diagram notation
- 32. 3.1. Chen’s ER-diagram notation 3.1. Chen’s ER-diagram notation
- 33. 3.1. Chen’s ER-diagram notation 3.1. Chen’s ER-diagram notation
- 34. 3.1. Chen’s ER-diagram notation 3.1. Chen’s ER-diagram notation
- 35. 3.1. Chen’s ER-diagram notation 3.1. Chen’s ER-diagram notation
- 36. 3.1. Chen’s ER-diagram notation 3.1. Chen’s ER-diagram notation
- 37. 3.1. Chen’s ER-diagram notation 3.1. Chen’s ER-diagram notation
- 38. Reading Reading
- 39. Скачать презентацию
Слайды и текст этой презентации
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Agenda
Agenda
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1.Relationships with degree higher then 2
1.Relationships with degree higher then 2
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1.Relationships with degree higher then 2
1.Relationships with degree higher then 2
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Описание слайда:
1.Relationships with degree higher then 2
1.Relationships with degree higher then 2
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1.Relationships with degree higher then 2
1.Relationships with degree higher then 2
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1.Relationships with degree higher then 2
1.Relationships with degree higher then 2
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1.Relationships with degree higher then 2
1.Relationships with degree higher then 2
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1.Relationships with degree higher then 2
1.Relationships with degree higher then 2
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1.Relationships with degree higher then 2
1.Relationships with degree higher then 2
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Agenda
Agenda
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2.1.The Enhanced Entity-Relationship Model
2.1.The Enhanced Entity-Relationship Model
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2.2. Specialisation/Generalisation
2.2. Specialisation/Generalisation
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2.2. Specialisation/Generalisation
2.2. Specialisation/Generalisation
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2.2. Specialisation/Generalisation
2.2. Specialisation/Generalisation
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2.2. Specialisation/Generalisation
2.2. Specialisation/Generalisation
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2.2. Specialisation/Generalisation
2.2. Specialisation/Generalisation
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2.2. Specialisation/Generalisation
2.2. Specialisation/Generalisation
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2.2. Specialisation/Generalisation
2.2. Specialisation/Generalisation
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2.2. Specialisation/Generalisation
2.2. Specialisation/Generalisation
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2.3. Multiplicity constraints in Specialisation/Generalisation
2.3. Multiplicity constraints in Specialisation/Generalisation
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2.3. Multiplicity constraints in Specialisation/Generalisation
2.3. Multiplicity constraints in Specialisation/Generalisation
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2.3. Multiplicity constraints in Specialisation/Generalisation
2.3. Multiplicity constraints in Specialisation/Generalisation
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2.3. Multiplicity constraints in Specialisation/Generalisation
2.3. Multiplicity constraints in Specialisation/Generalisation
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2.3. Multiplicity constraints in Specialisation/Generalisation
2.3. Multiplicity constraints in Specialisation/Generalisation
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2.4. EER
2.4. EER
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2.5. Aggregation
2.5. Aggregation
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2.6. Composition
2.6. Composition
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Agenda
Agenda
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3.1. Chen’s ER-diagram notation
3.1. Chen’s ER-diagram notation
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3.1. Chen’s ER-diagram notation
3.1. Chen’s ER-diagram notation
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3.1. Chen’s ER-diagram notation
3.1. Chen’s ER-diagram notation
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3.1. Chen’s ER-diagram notation
3.1. Chen’s ER-diagram notation
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3.1. Chen’s ER-diagram notation
3.1. Chen’s ER-diagram notation
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3.1. Chen’s ER-diagram notation
3.1. Chen’s ER-diagram notation
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3.1. Chen’s ER-diagram notation
3.1. Chen’s ER-diagram notation
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Reading
Reading
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