Filled map by postal codes for Poland shows whole country

Question

I am having postal codes for Poland and I want to put them in filled map and show whole territory of countries,How can I do this?

Answer 1

1. Check,that the data category on your field is correct, and in modeeling tab set category, and category "Country/Region

 and set "Postal code" category 

2. In Map visual, drag and drop Country and Postal field as shown below

3. You can see a drill down icon,which is present in the map visual, as shown in the image below.

4.Select Hierarchary drill down button and you see your data in correct for postal area or not

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