Guide · Reliability
Database Backup Strategy Best Practices
Database backup best practices: automated backups, point-in-time recovery, restore testing, RPO/RTO.
Backup strategy should map to RTO/RPO and restore evidence. Primary control: Reliability & Continuity
Strategy = schedule + retain + restore you can run
A backup strategy answers what, how often, how long, and how to bring it back—with RPO/RTO written down. "RDS automated backups are on" is not a strategy if nobody can restore under pressure. One team spent four hours inventing a restore after corruption; a runbook and quarterly drill would have made it a half-hour job.
Build the minimum durable plan
Enable automated backups (7+ day retention). Turn on point-in-time recovery where the engine supports it. Test restore to a throwaway instance at least quarterly and time it against your RTO. Keep a step-by-step runbook (console clicks or CLI) that on-call can follow without Slack archaeology. AWS Backup helps when you need one control plane across services.
Continuity evidence for buyers and APRF
Auditors and customers ask for tested recovery, not green checkmarks. APRF Reliability & Continuity treats restore proof as a gate—pair this with the "never tested" and RTO guides when you need depth.
Next: Reliability & Continuity
Open the related pillar specification for mandatory checks, artifacts, and pass conditions. Self-attest is optional.
Related
Frequently asked questions
- What are database backup best practices?
- Automated backups, point-in-time recovery, restore testing at least quarterly, documented runbook, and defined RPO/RTO. Test before you need to.
- How often should I test database restores?
- At least quarterly for critical databases. Monthly if data is highly sensitive. Testing reveals issues before a real disaster.
- What is RPO and RTO?
- RPO (Recovery Point Objective) is how much data loss you can tolerate. RTO (Recovery Time Objective) is how long you can afford to be down. Define and test both.