Mastering Postgis: Modern Ways To Create, Analy... Now

Link external files (GeoJSON, Shapefiles, CSVs) as virtual tables without importing data.

Run ST_IsValid and ST_MakeValid to clean "dirty" geometry on the fly. Mastering PostGIS: Modern ways to create, analy...

Speed is everything. If your spatial queries are crawling, try these modern fixes. Link external files (GeoJSON, Shapefiles, CSVs) as virtual

For massive, chronologically sorted datasets (like GPS pings), BRIN indexes are much smaller and faster than traditional GiST indexes. Link external files (GeoJSON

If you’d like to dive deeper into a specific area, let me know: for specific functions Performance tuning for large-scale datasets Visualizing results with QGIS or Leaflet