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MODELAGEM DE DADOS

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PIS001 6162 10/04/2002 36<br />

PIS001 1189 11/01/2002 24<br />

PSI034 1189 05/01/2003 24<br />

PSI034 4211 01/04/2001 48<br />

PSI034 2141 11/01/2002 24<br />

Tabela: Empregados<br />

Cód<br />

Empregado<br />

Nome<br />

Categoria<br />

6124 Victor Nunes A1<br />

5134 Fábio Cardoso A2<br />

4211 José Ribeiro C1<br />

6162 Carlos daSilva A2<br />

1189 Sonia Purcini A1<br />

1189 Sonia Purcini A1<br />

4211 José Ribeiro C1<br />

2141 João de Freitas A2<br />

Tabela: Categorias<br />

CódCategoria<br />

Salários<br />

A1 2<br />

A2 2<br />

C1 4<br />

Figura 5.10 – Tabelas resultantes do esquema (3FN).<br />

142 • capítulo 5

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