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Intro
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Classroom Contents
Entities and Relationships in Database Design
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- 1 Intro
- 2 Degree of a relationship
- 3 Diagrammatic Notation for Relationships
- 4 Binary Relationships and Cardinality Ratio
- 5 Cardinality Ratios
- 6 Cardinality Ratio - example (one-to-one)
- 7 Cardinality Ratio - example (many-to-one/one-to-many)
- 8 Cardinality Ratio - example (many-to-many)
- 9 Participation Constraints
- 10 Example of total/partial Participation
- 11 Structural Constraints.
- 12 Comparing the Notations
- 13 Attributes for Relationship Types - More Examples
- 14 Recursive Relationships and Role Names
