PROFESSIONAL-CLOUD-DATABASE-ENGINEER · Question #141
You are building the database layer for a multinational ticketing marketplace on Google Cloud. Traffic is unpredictable and can spike by 8x during global presales and seasonal campaigns. The system mu
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Question
You are building the database layer for a multinational ticketing marketplace on Google Cloud. Traffic is unpredictable and can spike by 8x during global presales and seasonal campaigns. The system must deliver strongly consistent transactions, sub second reads for users on three continents, and a 99.999% availability target while still keeping spend under control. Which Google Cloud database service and configuration should you choose to meet these goals?
Options
- ACloud Bigtable with multi-cluster replication across two regions
- BCloud SQL for PostgreSQL with regional HA and cross-region read replicas using SSD
- CCloud Spanner with multi-regional configuration and SSD storage
- DCloud Firestore in Native mode with regional configuration
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