Day 2/100: From In-Memory to PostgreSQL - Database Integration with SQLAlchemy

📰 Dev.to · archi-jain

Learn to integrate a PostgreSQL database with a REST API using SQLAlchemy, a crucial step in building scalable applications

intermediate Published 5 Mar 2026
Action Steps
  1. Install SQLAlchemy using pip with the command 'pip install sqlalchemy'
  2. Import SQLAlchemy in your Python project and create an engine to connect to your PostgreSQL database
  3. Define your database schema using SQLAlchemy's declarative base
  4. Create a session to interact with your database and perform CRUD operations
  5. Test your database integration by running queries and verifying the results
Who Needs to Know This

Backend developers and software engineers can benefit from this tutorial to improve their database integration skills, especially when working with Python and PostgreSQL

Key Insight

💡 SQLAlchemy provides a high-level interface for database operations, making it easier to switch between different databases

Share This
Integrate PostgreSQL with your REST API using SQLAlchemy #SQLAlchemy #PostgreSQL #RESTAPI

Full Article

Part of my 100 Days of Code journey. Yesterday I built a REST API. Today I make it real. ...
Read full article → ← Back to Reads