2025-09-14
RPO math without the marketing varnish
Recovery point objectives should name the maximum stale data each function tolerates in currency terms, not only minutes. Translate batch intervals and manual rework into hours of payroll.
When data science teams consume pipelines, document upstream freshness contracts alongside database SLAs. Misaligned assumptions there cause more silent RPO breaches than storage failures.
Review quarterly with finance in the room; otherwise engineering optimizes metrics no one funds.