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Google Cloud Database Engineer Professional-Cloud-Database-Engineer Question # 34 Topic 4 Discussion

Professional-Cloud-Database-Engineer Exam Topic 4 Question 34 Discussion:
Question #: 34
Topic #: 4

You are designing a physician portal app in Node.js. This application will be used in hospitals and clinics that might have intermittent internet connectivity. If a connectivity failure occurs, the app should be able to query the cached data. You need to ensure that the application has scalability, strong consistency, and multi-region replication. What should you do?
A.

Use Firestore and ensure that the PersistenceEnabled option is set to true.

B.

Use Memorystore for Memcached.

C.

Use Pub/Sub to synchronize the changes from the application to Cloud Spanner.

D.

Use Table.read with the exactStaleness option to perform a read of rows in Cloud Spanner.

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Actual exam question for Google Professional-Cloud-Database-Engineer exam by Rael744 at May 2, 2026, 11:00:04 AM

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