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Multiple ChoiceBeginner 45s

Multi-region active-active vs active-passive

A team wants to serve reads and writes from three regions simultaneously. Which design choice best characterizes this requirement?
Options
  1. 1Active-passive with a single primary writer and standby replicas in other regions
  2. 2Single-region deployment with a CDN in front
  3. 3Active-active where every region accepts both reads and writes
  4. 4Read-only replicas in the other regions with writes pinned to one region

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