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Which Cloud SQL feature should a Data Engineer enable to recover from a regional outage with cross-region replication?
ACloud Memorystore
BCross-region read replicas with failover
CCloud DNS
DSingle-region single-AZ deployment
Answer & Solution
Correct answer: B. Cross-region read replicas with failover
Cloud SQL cross-region replicas enable regional failover (per PDE §5.5). The other options don't survive a region failure.
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