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Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB DP-420 Question # 22 Topic 3 Discussion

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Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB DP-420 Question # 22 Topic 3 Discussion

DP-420 Exam Topic 3 Question 22 Discussion:
Question #: 22
Topic #: 3

You have a container in an Azure Cosmos DB Core (SQL) API account. The container stores telemetry data from IoT devices. The container uses telemetryId as the partition key and has a throughput of 1,000 request units per second (RU/s). Approximately 5,000 IoT devices submit data every five minutes by using the same telemetryId value.

You have an application that performs analytics on the data and frequently reads telemetry data for a single IoT device to perform trend analysis.

The following is a sample of a document in the container.

DP-420 Question 22

You need to reduce the amount of request units (RUs) consumed by the analytics application.

What should you do?
A.

Decrease the offerThroughput value for the container.

B.

Increase the offerThroughput value for the container.

C.

Move the data to a new container that has a partition key of deviceId.

D.

Move the data to a new container that uses a partition key of date.

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Actual exam question for Microsoft DP-420 exam by Vega26703 at Aug 3, 2025, 12:00:00 AM

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