Topic 1 Question 217
Your company has an internal application for managing transactional orders. The application is used exclusively by employees in a single physical location. The application requires strong consistency, fast queries, and ACID guarantees for multi-table transactional updates. The first version of the application is implemented in PostgreSQL, and you want to deploy it to the cloud with minimal code changes. Which database is most appropriate for this application?
Bigtable
BigQuery
Cloud SQL
Firestore
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- 正解だと思う選択肢: C
ACID and strong consistency are in C or D, but Firestore is for documents and in question we have "multi-table updates" so there left C
👍 23arle2023/08/06 So what about this another question?
Your company has an internal application for managing transactional orders. The application is used exclusively by employees in a single physical location. The application requires strong consistency, fast queries, and ACID guarantees for multi-table transactional updates. The first version of the application is implemented in PostgreSQL, and you want to deploy it to the cloud with minimal code changes. Which database is most appropriate for this application? A. BigQuery B. Cloud SQL C. Cloud Spanner D. Cloud Datastore
It should be Cloud Spanner or Cloud SQL ?
👍 2xhilmi2023/09/16Cloud SQL (supports PostgreSQL), so it should require minimal code changes. Answer: C. Cloud SQL
👍 2carlalap2023/11/07
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