A comprehensive guide for Python developers on scaling PostgreSQL with sharding. Learn the fundamentals, how to choose a shard key, and see practical, application-level sharding examples using SQLAlchemy to effectively manage massive data growth.

Database queries slowing down? Tame your monolithic tables with PostgreSQL Partitioning! A practical guide for Python & SQLAlchemy developers. We break down how to partition large tables using an e-commerce example and automate maintenance.

Learn how to create powerful, expressive data models through practical e-commerce examples, from basic implementations to advanced query patterns.

Not sure when to pick NoSQL instead of SQL? This blog post breaks it down with backend examples, honest trade-offs, and step-by-step guidance.

A deep dive into SQLAlchemy bidirectional relationships, learn when backref becomes risky, why back_populates scales better in large codebases, and how to refactor legacy models the right way.