A statewide records system needs low-RPO multi-Region reads and the ability to promote a secondary Region if the primary fails. Which database pattern fits?
Select an answer to reveal the explanation.
Short Explanation
Statewide records want a hot spare library in another Region—Aurora global database keeps replicas close and ready to promote when disaster hits.
Full Explanation
Aurora global database provides cross-Region replicas with typically sub-second RPO and supports promoting a secondary for DR while serving regional reads. Single-AZ dumps, cache-as-system-of-record, and S3 Transfer Acceleration are not multi-Region relational DR patterns.