- Configuration data (superset and PostgreSQL username / password / database) can be found in 
config/*.env - The database is created using the 
data/init.sqlscript. 
docker-compose up
- Superset dashboard: http://localhost:9000 admin:superset
 - PGAdmin4: http://localhost:9001 admin:admin. Add a server with Host: postgres, port: 5432 postgres:postgres
 - PostgreSQL: localhost:5432 postgres:postgres