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Question 75 - Professional Cloud Database Engineer discussion

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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?

A.
Use Cloud SQL for PostgreSQL with both cross-region read replicas.
Answers
A.
Use Cloud SQL for PostgreSQL with both cross-region read replicas.
B.
Use Cloud Spanner in a multi-region configuration.
Answers
B.
Use Cloud Spanner in a multi-region configuration.
C.
Use Firestore in Datastore mode.
Answers
C.
Use Firestore in Datastore mode.
D.
Use a Bigtable instance with clusters in multiple regions.
Answers
D.
Use a Bigtable instance with clusters in multiple regions.
Suggested answer: B

Explanation:

https://cloud.google.com/blog/products/databases/manage-semi-structured-data-in-cloud-spanner-with-json

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asked 18/09/2024
Christina Chelioti
36 questions
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