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HipLocal's current environment includes APIs running on Compute Engine VMs in GCP, state stored in a single-instance MySQL database, and no logging. They aim to improve resilience for their MySQL deployment while meeting business requirements (global expansion, user scalability, compliance) and technical requirements (metrics, monitoring, logging, serverless architecture, secure access).
Which MySQL configuration should they implement to achieve these goals?
(Note: The original OCR/case study text was streamlined for clarity while preserving all key details—business/technical requirements, existing environment, and objectives.)
A
Use the current single instance MySQL on Compute Engine and several read-only MySQL servers on Compute Engine.
B
Use the current single instance MySQL on Compute Engine, and replicate the data to Cloud SQL in an external master configuration.
C
Replace the current single instance MySQL instance with Cloud SQL, and configure high availability.
D
Replace the current single instance MySQL instance with Cloud SQL, and Google provides redundancy without further configuration.