While trying to merge 2 large point shapefiles using the merge shapefiles tool under the data management.
These point files have over 20Gb and have the same coordinate system.
Problem is, that the resulting shapefile had a huge lapse of data, basically a hole without any kind of points populating the location.
Is QGIS unable to process properly very large files or is there a more efficient way of doing this?
The merge is needed in order to run a query on the data (points in polygon would be useful)