Advanced Django ORM
Bas Steins
Databases, Django

Leverage the potential of Django ORM to write complex queries, optimize performance and have fun with constraints

Building an ORM from scratch
Jonathan Oberländer, Patrick Schemitz
Art, Databases

From an empty Python file to a fully-featured ORM in 45 minutes

Fundamentals of relational databases
Katharina Rasch

Somewhat comfortable with using SQL to access data, but curious to know what happens behind the scenes when you send off your query?

Processing Open Street Map Data with Python and PostgreSQL
Travis Hathaway
Data Engineering, Databases, GIS / Geo-Analytics

Open Street Map is a large, community supported data set covering the entire world. Learn how to process this data with Python and PostgreSQL as I walk you through creating projects of your own. Along the way, we learn how OSM data is structured, and how you can use it yourself.

Using a database in a data science project - Lessons learned in production
Jacopo Farina
Data Engineering, Databases

Lessons learned in 4 years using Postgres in a machine learning project