Edexcel International AS and A level Computer Science XCP01/YCP01 · 4.1.1.d
Relationship cardinality
- Code
- 4.1.1.d
- In
- 4.1.1 Entity-relationship model (ERM)
- Topic
- U1 Principles of Computer Science
- Course
- International AS and A level Computer Science XCP01/YCP01
- Board
- Edexcel
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in 4.1.1 Entity-relationship model (ERM)
- 4.1.1.a Entity
- 4.1.1.b Attribute
- 4.1.1.c Key
- 4.1.1.d Relationship cardinality
- 4.1.1.e Ways of representing