DP-420 · Question #15
DP-420 Question #15: Real Exam Question with Answer & Explanation
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Question
You have a container in an Azure Cosmos DB for NoSQL 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. You need to reduce the amount of request units (RUs) consumed by the analytics application. What should you do?
Options
- ADecrease the offerThroughput value for the container.
- BIncrease the offerThroughput value for the container.
- CMove the data to a new container that has a partition key of deviceId.
- DMove the data to a new container that uses a partition key of date.
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