FastAPI + SQLAlchemy

Intermediate

APIs without a database are demos. Learn to wire up SQLAlchemy sessions, run migrations, and write async queries.

1/8

Foundations

CRUD Operations with ORMsession.add / query

Medium15m

Alembic Migrationsalembic revision --autogenerate

Medium15m

Core

Relationship Mapping (1:N, M:N)relationship() + back_populates

Medium15m

Async SQLAlchemy SessionAsyncSession + create_async_engine

Hard18m

Pagination & Filteringoffset / limit + query params

Medium12m

Testing with TestClient + DBoverride_dependency

Medium15m