PROFESSIONAL-CLOUD-DATABASE-ENGINEER · Question #139
PROFESSIONAL-CLOUD-DATABASE-ENGINEER Question #139: Real Exam Question with Answer & Explanation
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Question
You are planning connectivity for a global retail analytics service that runs in multiple Google Cloud regions and must reach a Cloud Spanner database with very low latency, strong security, and high reliability. Which connection approach should the application adopt to satisfy these requirements?
Options
- AUse the Cloud Spanner client libraries with a regional instance and enable connection pooling
- BUse the Cloud Spanner client libraries against a multi-region instance and configure connection
- CAccess Cloud Spanner through the REST API from the app and add a cache layer to improve
- DConnect to a fixed public IP address on the Cloud Spanner instance and enable SSL
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