Topic 1 Question 54
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?
Use Cloud SQL for PostgreSQL with both cross-region read replicas.
Use Cloud Spanner in a multi-region configuration.
Use Firestore in Datastore mode.
Use a Bigtable instance with clusters in multiple regions.
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コメント(9)
- 正解だと思う選択肢: B
I'll go for Spanner because of 'Scale transparently to multiple regions globally as the operation grows'
👍 3chelbsik2022/12/25 - 正解だと思う選択肢: B
A and B are correct answer but B looks best answer because of "Scale transparently to multiple regions globally as the operation grows."
👍 3GCP722022/12/28 - 正解だと思う選択肢: C
Hello Team,
I hope this comment helps
Work with transactions and offer strong consistency Work with structured and semi-structured (JSON) data => NoSQL (cloud SQL + spanner are not suitable here ) Scale transparently to multiple regions globally as the operation grows => scale transparently => you don't manage anything Big Table is for time series, millisecond access and for JSON
Referrence ; https://cloud.google.com/firestore#all-features
👍 2H_S2023/03/05
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