PROFESSIONAL-CLOUD-DEVELOPER · Question #237
PROFESSIONAL-CLOUD-DEVELOPER Question #237: Real Exam Question with Answer & Explanation
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Question
You work for an organization that manages an online ecommerce website. Your company plans to expand across the world; however, the estore currently serves one specific region. You need to select a SQL database and configure a schema that will scale as your organization grows. You want to create a table that stores all customer transactions and ensure that the customer (CustomerId) and the transaction (TransactionId) are unique. What should you do?
Options
- ACreate a Cloud SQL table that has TransactionId and CustomerId configured as primary keys.
- BCreate a Cloud SQL table that has TransactionId and CustomerId configured as primary keys.
- CCreate a Cloud Spanner table that has TransactionId and CustomerId configured as primary
- DCreate a Cloud Spanner table that has TransactionId and CustomerId configured as primary
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