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Answer: Cloud Spanner
HipLocal's requirements for global expansion, scalability, and compliance with regulations like GDPR make Cloud Spanner the most suitable choice. Cloud Spanner offers a globally distributed, strongly consistent relational database service that can seamlessly scale across regions, ensuring a consistent user experience and supporting high concurrency. It also reduces infrastructure management time and cost, aligning with HipLocal's business requirements. The other options do not fully meet these needs: Cloud Datastore is a NoSQL database which may not fit their existing relational model, Cloud Memorystore is a cache service not suitable for persistent state storage, and separate Cloud SQL clusters for each region could lead to data inconsistency and increased management complexity.
Author: LeetQuiz Editorial Team
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To meet HipLocal's business requirements for storing application state, which Google Cloud database service should they migrate to?
Context:
(Note: The question assumes familiarity with GCP database services like Cloud Spanner, Firestore, or Cloud SQL, and their alignment with the case study’s technical/business needs.)
A
Cloud Spanner
B
Cloud Datastore
C
Cloud Memorystore as a cache
D
Separate Cloud SQL clusters for each region