Leo Pathu

AWS Solutions Architect

Blog & Insights

Notes on architecture, delivery, AI systems, and software that lasts.

Database Migration with AWS DMS

As an AWS Solution Architect, I'll demonstrate how to migrate a 50 TB Oracle database to PostgreSQL with near-zero downtime using AWS Database Migration Service (DMS). This battle-tested approach has...

Auto-Scaling Web Apps with AWS Elastic Beanstalk

As an AWS Solution Architect, I'll walk you through building a resilient, auto-scaling web application to handle unpredictable traffic spikes (e.g., breaking news, product launches).Problem ScenarioA...