Learning path
Production Readiness
Make a Postgres-backed service survive load, deploys and migrations.
backend, platform · Advanced · 4 courses · 4 simulations
The path
Courses, then incidents
Work through the courses, then practise the incidents — each step links to its page.
- Course PostgreSQL Production API →
- Course Pool Modes and Sizing →
- Course Zero-downtime Migrations →
- Course WAL Archiving and Point-in-Time Recovery →
- connections-pooling Connection storm after deploy →
- migrations-releases ALTER TABLE locks production →
- replication-wal Archive command failure →
- locks-transactions CREATE INDEX without CONCURRENTLY blocks writes →