Hi, again. I'm a veteran qgis developer from the ancient times come to make a return. ;)
So I'm using qgis again, and this time with big data. I.e., I've currently got a layer with about 14 million points. Does anyone else have experience with qgis and big data? E.g., would performance improve if I were to create a spatial database of some kind? On the other hand, though things are slow, I have enough RAM that I can load all 14 million points twice over. (I.e., I load it once in qgis and again in R.) I fear that relying on a database would add some I/O overhead. On the other hand, using a shapefile may already entail such overhead, and using a more intelligent and spatially aware database may mitigate some performance issues. Cheers, Mark -- [email protected]
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