Database Reliability Engineering

<p>CrateWorks runs its entire storefront on a single PostgreSQL cluster, and a checkout outage forces newly-titled Database Reliability Engineer Marisol Vance to rebuild how the company operates its database from the ground up. Across three lessons, you'll define database-specific SLOs for latency, replication lag, and connection saturation, design and drill a real backup-and-restore strategy against concrete RTO/RPO targets, and stand up streaming replication with a controlled failover process that survives an unplanned primary failure.</p>

Tools: database reliability, postgresql, backup and restore, replication, failover