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Free AZ-204 Exam Braindumps (page: 38)

Page 37 of 116
PDF with 464 Questions

HOTSPOT (Drag and Drop is not supported)
You develop an application that sells AI generated images based on user input. You recently started a marketing campaign that displays unique ads every second day.
Sales data is stored in Azure Cosmos DB with the date of each sale being stored in a property named ‘whenFinished’.
The marketing department requires a view that shows the number of sales for each unique ad.
You need to implement the query for the view.
How should you complete the query? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

  1. See Explanation section for answer.

Answer(s): A

Explanation:



HOTSPOT (Drag and Drop is not supported)
You implement an Azure solution to include Azure Cosmos DB, the latest Azure Cosmos DB SDK, and the Core (SQL) API. You also implement a change feed processor on a new container instance by using the Azure Functions trigger for Azure Cosmos DB.
A large batch of documents continues to fail when reading one of the documents in the batch. The same batch of documents is continuously retried by the triggered function and a new batch of documents must be read.
You need to implement the change feed processor to read the documents.
Which feature should you implement? To answer, select the appropriate features in the answer area.
NOTE: Each correct selection is worth one point.

  1. See Explanation section for answer.

Answer(s): A

Explanation:



You are developing an application to store business-critical data in Azure Blob storage.
The application must meet the following requirements:
• Data must not be modified or deleted for a user-specified interval.
• Data must be protected from overwrites and deletes.
• Data must be written once and allowed to be read many times.
You need to protect the data in the Azure Blob storage account.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

  1. Configure a time-based retention policy for the storage account.
  2. Create an account shared-access signature (SAS).
  3. Enable the blob change feed for the storage account.
  4. Enable version-level immutability support for the storage account.
  5. Enable point-in-time restore for containers in the storage account.
  6. Create a service shared-access signature (SAS).

Answer(s): A,D



You are updating an application that stores data on Azure and uses Azure Cosmos DB for storage. The application stores data in multiple documents associated with a single username.
The application requires the ability to update multiple documents for a username in a single ACID operation.
You need to configure Azure Cosmos DB.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

  1. Create a collection sharded on username to store documents.
  2. Configure Azure Cosmos DB to use the Gremlin API.
  3. Create an unsharded collection to store documents.
  4. Configure Azure Cosmos DB to use the MongoDB API.

Answer(s): C,D






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