PROFESSIONAL-CLOUD-DATABASE-ENGINEER · Question #35
You are responsible for designing a new database for an airline ticketing application in Google Cloud. This application must be able to: - Work with transactions and offer strong consistency. - Work w
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Question
You are responsible for designing a new database for an airline ticketing application in Google Cloud. This application must be able to:
- Work with transactions and offer strong consistency.
- Work with structured and semi-structured (JSON) data.
- Scale transparently to multiple regions globally as the operation
grows. You need a Google Cloud database that meets all the requirements of the application. What should you do?
Options
- AUse Cloud SQL for PostgreSQL with both cross-region read replicas.
- BUse Cloud Spanner in a multi-region configuration.
- CUse Firestore in Datastore mode.
- DUse a Bigtable instance with clusters in multiple regions.
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