I have a polyline with more than 15 mio attributes. all have more or less unik numbers in the field I would like to dissolve over.
I would like to dissolve this field so there are e.g. 5 categories left after dissolving, e.g. range 1-10 = 10, 10-100 = 100, ... , ... But my problem is, that the shape is so big, that working with is is very heavy.
Is there any way to handle this? And when would you make the categories?