SQLAlchemy Archives - ITFROMZERO

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Building an Asynchronous REST API with FastAPI and Async SQLAlchemy 2.0: Connection Pool Optimization & Alembic Migrations

By IT From Zero October 4, 2026

A practical guide to building asynchronous REST APIs with FastAPI and Async SQLAlchemy 2.0. Learn connection pool optimization, Alembic migrations, and high-concurrency production practices.

Python

A Guide to Using Alembic in Python: Database Migration Management for SQLAlchemy

By IT From Zero October 2, 2026

Managing database schema changes is critical as Python projects scale. Here is a comprehensive guide to setting up Alembic with SQLAlchemy to automate migrations, sync via Git, and perform safe rollbacks.

Docker

Dockerizing FastAPI: From ‘Works on My Machine’ to Production-Ready (With Alembic & Multi-stage Builds)

By IT From Zero August 31, 2026

Dockerize FastAPI like a pro: Optimize Multi-stage builds to reduce image size by 80%, integrate Alembic for automatic migrations, and configure Gunicorn for production.

Python

SQLModel: The ‘2-in-1’ Solution for Cleaning Up the Mess Between SQLAlchemy and Pydantic

By IT From Zero July 15, 2026

Tired of writing duplicate code for Database and API? SQLModel merges SQLAlchemy and Pydantic, cutting boilerplate by 50% and preventing sync errors.

Python

SQLAlchemy ORM: The ‘Gold Standard’ Database Management Solution for Pythonistas

By IT From Zero April 11, 2026

Say goodbye to messy manual SQL queries. This A-Z SQLAlchemy ORM guide helps you manage databases in Python professionally, securely, and efficiently for DevOps.