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Results tagged with unique-id
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user 82724
Unique identifier is any identifier which is guaranteed to be unique among all identifiers used for those objects and for a specific purpose.
1
vote
How to create a sequential unique id by groups?
If the area code number order does not matter you can try this:
Calculate the number of similar "REGION" features with count(expression, group_by, filter)
Order the shapefile according to "REGION". …