{"id":"rds-reboot-required-for-parameter-group-changes","text":"A reboot of an RDS DB instance (via `RebootDBInstance`) is required to apply DB parameter group changes — they do not take effect automatically.","truth_value":"IN","source":"entries/2026/03/11/AmazonRDS-latest-APIReference-API_RebootDBInstancehtml.md","source_url":"","source_hash":"e139d86c6d559707","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"rds-reboot-required-for-parameter-group-changes","truth_value":"IN","reason":"premise"}]}}