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Active-active writes across regions

You run an active-active app in two regions using DynamoDB global tables (default multi-region eventual consistency mode). Users in both regions update the same item at nearly the same time. What happens?

A.Both writes are merged field by field automaticallyB.Replication resolves the conflict with last writer wins, so one update is silently lostC.The second write fails with a conflict error that the client must retryD.The table goes read-only until an operator resolves the conflict

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Active-active writes across regions

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