Why it matters

Region choice affects users + compliance + cost. Understanding shapes deployment.

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The architecture

Factors: user location, compliance, service availability, cost.

Region selection factorsUser latencynearest to usersCompliancedata residencyCost + availabilityregion-specificData residency laws (GDPR, sovereignty) often dictate region
Region choice.
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How it works end to end

Data residency: EU users in EU, etc.

Cost: some regions cheaper.

Service availability: not all services everywhere.

Redundancy: multi-region for HA.