Hello everyone,I am new to the Arcgis,but what I don't really understand is that,how the layers show, I mean that, now that the layers do not hold the actual data but a reference to the data source on the disk...
I really confused when I read one sentence like this,"once the layer was added to the map,however you change the data on the disk,the there won't be any reflection to the map"...
I really confused when I read one sentence like this,"once the layer was added to the map,however you change the data on the disk,the there won't be any reflection to the map"...