Production Schema Step 1: Get PostgreSQL Running
On your own machine, install PostgreSQL and create a database for the project you carried through the SQL course. Connect to it with psql and run a query. Then point a Django project at it by changing only settings, run the migrations, and confirm the tables exist. Finally, write down every place your project assumed SQLite behavior, because that list is what module 3 is about.
Built it in both languages?
Mark it done once your Python and JavaScript versions both run correctly. Honesty here is what makes the dashboard useful to you.