### Software
!!! Warning
- For larger installations you **must have** PostgreSQL 11+ and Postgis 3+
+ For larger installations you **must have** PostgreSQL 11+ and PostGIS 3+
otherwise import and queries will be slow to the point of being unusable.
- Query performance has marked improvements with PostgrSQL 13+ and Postgis 3.2+.
+ Query performance has marked improvements with PostgreSQL 13+ and PostGIS 3.2+.
For compiling:
fsync = off
full_page_writes = off
-Don't forget to reenable them after the initial import or you risk database
+Don't forget to re-enable them after the initial import or you risk database
corruption.