PostgreSQL

Link

https://www.postgresql.org/

Excerpt

• The World’s Most Advanced Open Source Relational Database

Resources

• pgRouting

  pgRouting extends the PostGIS / PostgreSQL geospatial database to provide geospatial routing functionality.

• pg_arcgis

  Reach out to ArcGIS web service from PostgreSQL or Greenplum

• pg_osm

  Reach out to OpenStreetMap web service from PostgreSQL or Greenplum

• Installing PostgreSQL 12 on Raspbian Buster using Docker
• psycopg

  Psycopg is the most popular PostgreSQL adapter for the Python programming language. Its core is a complete implementation of the Python DB API 2.0 specifications. Several extensions allow access to many of the features offered by PostgreSQL.

• EDB - commercial support for PostgreSQL

  Software, services, and support for teams who need to do more and go faster with PostgreSQL.