Cloud-native databases have made it easier to ship transactional applications. Managed services, automatic failover, and elastic storage are now table stakes. The harder problems show up later: When a multi-tenant SaaS app starts hitting tail-latency spikes during compaction, when a serverless tier saturates a noisy neighbor, or when a dedicated cluster sits at 30% utilization […] The post TiDB Cloud Premium Public Preview: Predictable Performance, Elastic Scale, Enterprise Isolation appeared first on TiDB .