Going deeper

# Going deeper: databases

Going deeper: databases is a unit of 7 lessons in Rabbithole's Learn to use AI course, at level 3.

## Lessons

1. Supabase: a database with services built around it · Level 3
2. Postgres Roles: who gets which access · Level 3
3. Row Level Security: each user sees only their own rows · Level 3
4. Database indexes: finding rows without reading everything · Level 3
5. Query Optimization: making slow database questions fast · Level 3
6. Data Warehouse Connectors: letting your app use your company's data · Level 3
7. v0 and Snowflake: the role decides what you see · Level 3

## Sources

These lessons draw on 5 sources. The most used:

- [Supabase Documentation](https://supabase.com/docs)
- [Lovable documentation](https://docs.lovable.dev/)
- [v0 Docs](https://v0.app/docs)
- [PostgreSQL 17 Documentation](https://www.postgresql.org/docs/17/)
- [Supabase Changelog](https://supabase.com/changelog)

[All units in Learn to use AI](https://rabbithole.pro/courses/learn-ai)

Source page: https://rabbithole.pro/courses/learn-ai/going-deeper-databases