Intermediate3 Lessons
PostgreSQL Deep Dive
Understand PostgreSQL internals from the query planner to the storage engine.
Articles in this series
1
18 min read•Hard
PostgreSQL Query Planner Internals: How Postgres Optimizes Your Queries
A deep dive into how PostgreSQL's query planner works, from parsing SQL to generating optimal execution plans. Understand EXPLAIN output like never before.
2
10 min read•Medium
PostgreSQL vs MongoDB: The definitive guide for 2024
Stop blindly choosing a database. We benchmark performance, analyze consistency models, and compare operational complexity for high-scale workloads.
3
13 min read•Medium
Zero-Downtime Database Migrations at Scale
How to run schema migrations on billion-row tables without any downtime. Covers expand-contract pattern, online DDL tools, and rollback strategies.
