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Posted

Bom dia a todos, tenho uma pequena duvida a cerca das variáveis de  SQL Server.

Eu gostaria de saber quais as variáveis que eu posso usar para dados de:

- Só caracteres;

- Caracteres e números.

Desde já obrigado

cump.

Posted (edited)
4 minutos atrás, bruno1234 disse:

Nos dois casos varchar, ou nvarchar se precisares de caracteres unicode.

Qual é a diferença do varchar para o nvarchar? quantidade de bits que cada um ocupa?

Edited by DiogoCosta

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