AI-100 · Question #61
You design an AI solution that uses an Azure Stream Analytics job to process data from an Azure IoT hub. The IoT hub receives time series data from thousands of IoT devices at a factory. The job…
The correct answer is D. Azure Cosmos DB. Stream Analytics can target Azure Cosmos DB for JSON output, enabling data archiving and low- latency queries on unstructured JSON data. https://docs.microsoft.com/en-us/azure/stream-analytics/stream-analytics-documentdb-output
Question
You design an AI solution that uses an Azure Stream Analytics job to process data from an Azure IoT hub. The IoT hub receives time series data from thousands of IoT devices at a factory. The job outputs millions of messages per second. Different applications consume the messages as they are available. The messages must be purged. You need to choose an output type for the job. What is the best output type to achieve the goal? More than one answer choice may achieve the goal.
Options
- AAzure Event Hubs
- BAzure SQL Database
- CAzure Blob storage
- DAzure Cosmos DB
How the community answered
(48 responses)- A4% (2)
- B10% (5)
- C6% (3)
- D79% (38)
Explanation
Stream Analytics can target Azure Cosmos DB for JSON output, enabling data archiving and low- latency queries on unstructured JSON data. https://docs.microsoft.com/en-us/azure/stream-analytics/stream-analytics-documentdb-output
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