Correct Answer: It provides automatic failover to a standby instance in a different zone within the same region
HA Cloud SQL uses regional replication and a standby instance to ensure database availability even if an entire zone fails....
Correct Answer
It provides automatic failover to a standby instance in a different zone within the same region
Why This Answer Is Correct
HA Cloud SQL uses regional replication and a standby instance to ensure database availability even if an entire zone fails.
This question evaluates your knowledge of Cloud SQL — a core concept tested in Professional Cloud Architect. Understanding Cloud SQL is essential for designing scalable, secure, and cost-effective cloud architectures. Mastery of this topic will help you answer scenario-based questions confidently on exam day.
A financial application requires a relational database that supports high availability and automated backups. The database must be fully managed to reduce operational overhead. Which service fits these requirements?
Your company is deploying a global application that requires a relational database. The application must support multi-region writes with strong consistency and five-nines (99.999%) availability. Which database service should you recommend?
You need to migrate a 50 TB PostgreSQL database from on-premises to Cloud SQL. The business requires the cutover to have less than 1 hour of downtime. Which migration strategy is most effective?
A video game company needs to handle a massive influx of users during a tournament. They need a database that can handle millions of lightning-fast reads and writes with sub-10ms latency for player status updates. Which NoSQL service should they use?
An organization is using Google Cloud Spanner for their transactional database. They want to optimize performance for a table that has a high volume of writes. What is a key design best practice in Spanner to avoid 'hotspots'?