Database Migrations in Production: Strategies and Tools
Database migrations are easy in development and unforgiving in production. A migration that works locally can lock tables, break running...
PostgreSQL JSONB: When to Use It and Best Practices
PostgreSQL JSONB sits at the intersection of relational databases and document stores. It offers flexibility that traditional schemas cannot, while...
PostgreSQL Performance Tuning: Indexes, EXPLAIN, and Query Optimization
As PostgreSQL databases grow, performance problems rarely appear overnight. Instead, queries that once felt instant slowly become inconsistent and harder...