Exam DP-201 topic 2 question 27 discussion

Actual exam question from Microsoft's DP-201

Question #: 27
Topic #: 2

You are designing an anomaly detection solution for streaming data from an Azure IoT hub. The solution must meet the following requirements:
✑ Send the output to Azure Synapse.
✑ Identify spikes and dips in time series data.
✑ Minimize development and configuration effort
Which should you include in the solution?

A. Azure Databricks
B. Azure Stream Analytics
C. Azure SQL Database

Show Suggested Answer

Suggested Answer: B 🗳️
You can identify anomalies by routing data via IoT Hub to a built-in ML model in Azure Stream Analytics.
Reference:
https://docs.microsoft.com/en-us/learn/modules/data-anomaly-detection-using-azure-iot-hub/

by sdas1 at March 27, 2021, 6:35 p.m.

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cadio30

4 years ago

Propose solution is correct and better to perform hands-on to identify the other possible destination of data using Azure Stream Analytics

upvoted 4 times

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aksoumi

4 years, 1 month ago

I am not sure if this is the correct answer. Never heard of Azure streaming analytics output being sent to Azure synapse/Data warehouse

upvoted 2 times

Sherinm

4 years, 1 month ago

It is possible. https://docs.microsoft.com/en-us/azure/stream-analytics/azure-synapse-analytics-output#:~:text=Azure%20Stream%20Analytics%20jobs%20can,rates%20up%20to%20200MB%2Fsec.&text=To%20use%20Azure%20Synapse%20as,have%20the%20storage%20account%20configured.

upvoted 4 times

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sdas1

4 years, 2 months ago

answer is correct. https://azure.github.io/iot-workshop-asset-tracking/step-003-anomaly-detection/

upvoted 4 times

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