Crucial Exams

Microsoft Azure Developer Associate AZ-204 Practice Question

You are developing an Azure Functions app that uses the Azure Cosmos DB .NET v3 SDK. The Orders container is partitioned on /categoryId. For a new checkout event, you must create one Order document and update the associated CategorySummary document that shares the same categoryId. Both changes must either succeed or fail together in a single request from the function, and you prefer to avoid writing any server-side stored procedures. Which SDK feature should you use?

  • Wrap the two SDK calls inside a System.Transactions TransactionScope for automatic commit.

  • Call CreateItemAsync and ReplaceItemAsync inside a TransactionalBatch scoped to the categoryId partition key.

  • Invoke Container.ExecuteStoredProcedureAsync with a stored procedure that performs both operations.

  • Enable bulk execution and invoke CreateItemAsync and ReplaceItemAsync concurrently.

Microsoft Azure Developer Associate AZ-204
Develop for Azure storage
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