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by ZeroCool2u
1180 days ago
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Really appreciate the reply! Everything you said makes sense. It does feel like it would be really hard to beat BigQuery at this kind of task. The main query we run is just comparing two tables geometry where one is a polygon/multipolygon column and the other is a column of points. We ask, are any of these points in any of these polygons? So it's N x M comparisons, pretty much worst case scenario and there's no aggregation. I've had a hell of time trying to optimize PG for just running this one query. On the bright side, I've gotten to learn about and try a bunch of different databases now though :) |
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