I am looking for a way to compare two shape layers automatically. We have two files that represent two different states of our project and thus contain similar data in the same format (e.g. both point data with similar attribute fields). We need to find out the geographic and attribute differences between both data sets. The data sets are quite big, so doing it by hand would be very timeconsuming.
To compare if the location we can simply use the "Select by Location"-Tool, however we still need to know if attributes were changed. To give an example: An extended solution would be a function similar to MS Word "compare two versions of a document".
I have an idea of how to do this with a script, but before I sit down for an afternoon programming it, I wanted to ask, if there is a Plugin or another tool, I don't know, that already does that.
I am using QGIS 3.16.0 and my colleague is using 3.14.X I assume.