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What are the cost implications of cross-region replication?

General/Othereasy0.2 min readPremium
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Asked at 1 company
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Capco
Expert AnswerPremium
47 wordsInterview-ready
Costs: (1) Data transfer—inter-region $/GB (e.g., $0.02/GB). (2) Storage—2x for two regions. (3) Compute—if jobs in both, 2x. (4) Request costs—PUT/GET. MITIGATION: Replicate only critical; S3 IA/Glacier for replica; compress; Transfer Acceleration selective. SCALABILITY: Replication lag; eventual consistency....
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