{"id":"rds-free-tier-single-az-only","text":"RDS Free Tier is restricted to Single-AZ deployments only.","truth_value":"IN","source":"entries/2026/03/08/rds-overview.md","source_url":"","source_hash":"15a8e410d0f47de7","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"rds-free-tier-single-az-only","truth_value":"IN","reason":"premise"}]}}