Relational Data Model and Notion of Keys

Relational Data Model and Notion of Keys

NPTEL-NOC IITM via YouTube Direct link

Relational Data Model

2 of 11

2 of 11

Relational Data Model

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Relational Data Model and Notion of Keys

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  1. 1 Intro
  2. 2 Relational Data Model
  3. 3 Relation Scheme
  4. 4 Another Relation Example
  5. 5 Keys for a Relation (1/2)
  6. 6 Keys for a Relation (2/2)
  7. 7 Relational Database Scheme and Instance
  8. 8 Domain and Key Constraints
  9. 9 Foreign Keys
  10. 10 Foreign Key - Examples (1/2)
  11. 11 Referential Integrity Constraint (RIC) - Example

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