entity integrity (Q3489710)
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when each row in a table has a primary key that is unique and not null, so that each row represents a single instance of the modelled entity
Language | Label | Description | Also known as |
---|---|---|---|
English | entity integrity |
when each row in a table has a primary key that is unique and not null, so that each row represents a single instance of the modelled entity |
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Wikipedia(6 entries)
- cswiki Entitní integrita
- enwiki Entity integrity
- jawiki 実体完全性
- nowiki Entitetsintegritet
- ptwiki Integridade da relação
- zhwiki 實體完整性