db-backup-recovery
DB Backup Recovery
Overview
Use this skill to define backup and restore behavior that is credible under incident pressure, not only compliant on paper.
Scope Boundaries
- Data loss tolerance and recovery time objectives must be formalized.
- Backup policy is changing due to scale, compliance, or architecture change.
- Teams need confidence that restore procedures actually work.
Core Judgments
- RPO/RTO targets per data class and business workflow.
- Backup modality: full, incremental, log-based, snapshot, or hybrid.
- Retention and immutability policy by legal and business requirements.
- Restore topology: point-in-time restore, region restore, partial table restore.
Practitioner Heuristics
- Start from restore requirements, then derive backup schedule.
- Separate operational backups from archival/legal-retention copies.
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