Topic 1 Question 188
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?
BigQuery
Cloud SQL
Cloud Spanner
Cloud Datastore
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Read the question : The application is used exclusively by employees in a single physical location.
👍 15peugeotdude2022/05/16- 正解だと思う選択肢: B
B -> minimal code changes
👍 11PAUGURU2022/04/25 Answer is : Cloud Spanner (c).
An instance configuration defines the geographic placement and replication of the databases in that instance. When you create an instance, you must configure it as either regional or multi-region.
You can use PostGres with Spanner and only Spanner supports ACID, Transactional orders and others mentioned in the question.
👍 2Viggy12122022/11/19
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