Normalisation

Descrição

Describing 1st to 3rd Normal form in Databases
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Notas por tosepage, atualizado more than 1 year ago
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Resumo de Recurso

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1st Normal Form No repeating Groups (no arrays) All data is atomic Has primary key (No repeated tuples)

2nd Normal form In first normal form No Partial Dependencies

Partial Dependencies: This is when non-key attributes are dependent on part of a composite key in a relation. This only applies to tables with composite keys (more than 1 primary key).

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