A global fleet management platform collects real-time vehicle telemetry data across North America and Europe. The architecture requires two distinct data storage services to support its core capabilities:
1. Low-latency, high-throughput ingestion of real-time telemetry time-series data streams (exceeding 100,000 writes per second per region).
2. Globally distributed, strongly consistent ACID transactions for managing vehicle registration, driver profiles, and billing subscription data across multiple regions.
Which TWO Google Cloud database and storage services should the cloud architect select to meet these technical requirements? (Select TWO.)
- Cloud Bigtable to handle high-throughput, low-latency ingestion of vehicle telemetry time-series data.Cevap
- Cloud Spanner to manage globally distributed vehicle registration and billing subscription data with ACID transactional consistency.Cevap
- CCloud SQL for PostgreSQL to provide multi-region global strong ACID consistency for subscription and vehicle registration data.
- DTransfer Appliance to stream continuous real-time vehicle telemetry time-series points directly into Cloud Storage.
Cevap
Selecting Cloud Bigtable for high-throughput NoSQL time-series telemetry data and Cloud Spanner for globally distributed relational ACID subscription data.
The solution requires two specialized databases. Cloud Bigtable is optimized for heavy write time-series telemetry workloads where throughput and low latency are critical. Cloud Spanner provides a globally distributed relational database with multi-region strong ACID consistency for vehicle and billing profiles.
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Anahtar Kavram
Selecting GCP database and storage resources based on access patterns, throughput, latency, and regional consistency requirements.