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Section 11 Chapter 62 - Entity Relationship Modelling
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Total cards: 4•Content version: v3•Public deck•Updated: 8/1/2026
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#1
Front (Question)
Attribute
Back (Answer)
A piece of data that is associated with every entity of one type
#2
Front (Question)
Primary key
Back (Answer)
A unique attribute
#3
Front (Question)
Composite primary key
Back (Answer)
When the primary key is made of more than one attribute
#4
Front (Question)
Foreign key
Back (Answer)
The primary key of another entity