AZ-204 Certification Practice Question #94

Question

You are developing an Azure-hosted e-commerce web application. The application will use Azure Cosmos DB to store sales orders. You are using the latest SDK to manage the sales orders in the database.
You create a new Azure Cosmos DB instance. You include a valid endpoint and valid authorization key to an appSettings.json file in the code project.
You are evaluating the following application code: (Line number are included for reference only.)

For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Hot Area:

Accepted Answer

The code uses the latest Cosmos DB SDK. Line 22 calls `CreateDatabaseIfNotExistsAsync(id: "SalesOrders")` which creates a database named SalesOrders — Box 1 is Yes. Lines 26 and 28 each call `CreateItemAsync` on container1, inserting two separate items — Box 2 is Yes. Line 30 calls `CreateItemAsync` on container2 exactly once — Box 3 is Yes. The minority view from chettir01 confuses the variable name (`database`) with the database id ("SalesOrders"); the SDK uses the `id` parameter as the database name. Multiple exam-takers who scored 900+ confirm Yes/Yes/Yes.

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