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Sep 01, 2011 at 12:53 PM

Characteristics in DMS


Hello gurus

I have one class and some characteristic:

Class: Continent

Characteristic Region: values (America, Africa and Europe)

Characteristic Country: values Germany, South Africa, Mexico, USA and Italy

Characteristic Cities: values Veneza, Guadalajara, New York and Frankfurt.

My idea is:

When I select America in characteristic Region, in characteristic Country only Mexico and USA is available and characteristic Cities only Guadalajara and New York.

What's the best solution?