Forma normal (base de datos)

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Por ejemplo si tenemos "ítem" con un id código de producto y con los atributos descripción y precio que son llaves candidatas se tendría que crear otras tablas separando la tabla ítem: ItemDesc {código_producto*, Descripción} ItemPrecio {código_producto*, Precio}.

No es muy utilizada la sexta forma normal por que genera mas tablas cuando tenemos pequeñas bases de datos.