#JulyOT 27: Exam AZ-220 Study Guide - Process and Manage Data
Tags: julyot, iot, azure, certification
Published: 2022-07-27 23:55:06

---
title: #JulyOT 27: Exam AZ-220 Study Guide - Process and Manage Data
published: true
date: 2022-07-27 00:00:00 UTC
tags: julyot,iot,azure,certification
canonical_url: https://JulyOT.dev/blog/julyot-day27-az220
series: JulyOT 2022
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---

_This is part 5 of a series of posts to help you pass the AZ-220 Azure IoT Developer specialty exam. 15-20% of the AZ-220 exam will measure your ability to process and manage data._

The Microsoft Global Partner Solutions (GPS) Technical Team, IoT Product Group, IoT Advocates, and Microsoft Worldwide Learning have collaborated to create this guide to help you prepare for the Microsoft Azure IoT Developer exam!

## Skills Measured: Process and Manage Data[​](#skills-measured-process-and-manage-data "Direct link to heading")

### [Configure message routing in Azure IoT Hub](https://docs.microsoft.com/azure/iot-hub/iot-hub-devguide-messages-d2c?wt.mc_id=eventspg_16482_webpage_reactor)[​](#configure-message-routing-in-azure-iot-hub "Direct link to heading")

- [Implement message enrichment in IoT Hub](https://docs.microsoft.com/azure/iot-hub/iot-hub-message-enrichments-overview?wt.mc_id=eventspg_16482_webpage_reactor)
- [Implement routing of IoT device telemetry to endpoints](https://docs.microsoft.com/azure/iot-hub/iot-hub-devguide-messages-d2c?wt.mc_id=eventspg_16482_webpage_reactor)
- [Implement routing of IoT Hub non-telemetry events to endpoints](https://docs.microsoft.com/azure/iot-hub/iot-hub-non-telemetry-event-schema?wt.mc_id=eventspg_16482_webpage_reactor)
- [Define and test routing queries](https://docs.microsoft.com/azure/iot-hub/iot-hub-devguide-messages-d2c#testing-routes?wt.mc_id=eventspg_16482_webpage_reactor)
- [Configure IoT Hub as an Azure Event Grid source](https://docs.microsoft.com/azure/iot-hub/iot-hub-event-grid?wt.mc_id=eventspg_16482_webpage_reactor)
- [Reconfigure the default Azure Event Hubs endpoint when there are multiple endpoints](https://docs.microsoft.com/azure/iot-hub/iot-hub-devguide-endpoints?wt.mc_id=eventspg_16482_webpage_reactor)

### [Configure stream processing of IoT data](https://docs.microsoft.com/azure/stream-analytics/stream-analytics-get-started-with-azure-stream-analytics-to-process-data-from-iot-devices?wt.mc_id=eventspg_16482_webpage_reactor)[​](#configure-stream-processing-of-iot-data- "Direct link to heading")

- [Create Azure Stream Analytics for data, and stream processing by using the Azure portal](https://docs.microsoft.com/azure/stream-analytics/?wt.mc_id=eventspg_16482_webpage_reactor)
- [Process and filter IoT data by using Azure Functions](https://docs.microsoft.com/azure/azure-functions/functions-bindings-event-iot-output?wt.mc_id=eventspg_16482_webpage_reactor)
- [Write user-defined functions and aggregations in Stream Analytics](https://docs.microsoft.com/azure/stream-analytics/functions-overview?wt.mc_id=eventspg_16482_webpage_reactor)
- [Consume Azure Machine Learning functions in Stream Analytics](https://docs.microsoft.com/azure/stream-analytics/machine-learning-udf?wt.mc_id=eventspg_16482_webpage_reactor)
- [Configure Stream Analytics outputs](https://docs.microsoft.com/azure/stream-analytics/stream-analytics-define-outputs?wt.mc_id=eventspg_16482_webpage_reactor)

### [Create Azure Stream Analytics queries](https://docs.microsoft.com/stream-analytics-query/stream-analytics-query-language-reference?wt.mc_id=eventspg_16482_webpage_reactor)[​](#create-azure-stream-analytics-queries "Direct link to heading")

- [Write a Stream Analytics query that runs in IoT Edge](https://docs.microsoft.com/azure/stream-analytics/stream-analytics-edge?wt.mc_id=eventspg_16482_webpage_reactor)
- [Write a Stream Analytics query that runs in the cloud](https://docs.microsoft.com/azure/stream-analytics/stream-analytics-stream-analytics-query-patterns?wt.mc_id=eventspg_16482_webpage_reactor)

### [Process real-time data by using Azure Time Series Insights](https://docs.microsoft.com/azure/time-series-insights/?wt.mc_id=eventspg_16482_webpage_reactor)[​](#process-real-time-data-by-using-azure-time-series-insights "Direct link to heading")

_Though Time Series Insights has been deprecated, it is still on this exam for now. It will be removed with a future exam revision._

- [Create a Time Series Insights environment](https://docs.microsoft.com/azure/time-series-insights/tutorials-set-up-tsi-environment#create-an-azure-time-series-insights-gen2-environment?wt.mc_id=eventspg_16482_webpage_reactor)
- [Connect the IoT hub and the Time Series Insights environment](https://docs.microsoft.com/azure/time-series-insights/how-to-ingest-data-iot-hub?wt.mc_id=eventspg_16482_webpage_reactor)
- [Create a reference data set for a Time Series Insights environment by using the Azure portal](https://docs.microsoft.com/azure/time-series-insights/time-series-insights-add-reference-data-set?wt.mc_id=eventspg_16482_webpage_reactor)
- [Implement Time Series Model hierarchies, types, and instance fields](https://docs.microsoft.com/azure/time-series-insights/concepts-model-overview#time-series-model-hierarchies?wt.mc_id=eventspg_16482_webpage_reactor)
- [Consume data by using Time Series Expression syntax](https://docs.microsoft.com/rest/api/time-series-insights/reference-time-series-expression-syntax?wt.mc_id=eventspg_16482_webpage_reactor)

_NOTE: In most cases, exams do NOT cover preview features, and some features will only be added to an exam when they are GA (General Availability)._

## Microsoft Learn - Related Learning Paths[​](#microsoft-learn---related-learning-paths "Direct link to heading")

### [Implement device message processing and data analytics](https://docs.microsoft.com/learn/paths/implement-device-message-processing-data-analytics?wt.mc_id=eventspg_16482_webpage_reactor) (5 Modules)[​](#implement-device-message-processing-and-data-analytics-5-modules "Direct link to heading")

Learn about the message processing and data analytics capabilities that must be implemented within your Azure IoT solution, and the storage options that are often configured as part of your solution.

## Other Helpful Resources[​](#other-helpful-resources "Direct link to heading")

- [Azure IoT Blogs](https://azure.microsoft.com/blog/topics/internet-of-things/?wt.mc_id=eventspg_16482_webpage_reactor)
- [Azure IoT Central Data Integration Guide](https://docs.microsoft.com/azure/iot-central/core/overview-iot-central-solution-builder?wt.mc_id=eventspg_16482_webpage_reactor)
- [Azure IoT Reference Architecture](https://docs.microsoft.com/azure/architecture/reference-architectures/iot?wt.mc_id=eventspg_16482_webpage_reactor)
- [Export IoT Central Data to Azure Blob Storage](https://docs.microsoft.com/azure/iot-central/core/howto-export-to-blob-storage?wt.mc_id=eventspg_16482_webpage_reactor)
- [Export IoT Central Data to Azure Data Explorer](https://docs.microsoft.com/azure/iot-central/core/howto-export-to-azure-data-explorer?wt.mc_id=eventspg_16482_webpage_reactor)
- [Export IoT Central Data to Azure Event Hubs](https://docs.microsoft.com/azure/iot-central/core/howto-export-to-event-hubs?wt.mc_id=eventspg_16482_webpage_reactor)
- [Export IoT Central Data to Azure Service Bus](https://docs.microsoft.com/azure/iot-central/core/howto-export-to-service-bus?wt.mc_id=eventspg_16482_webpage_reactor)
- [Microsoft Tech Community - IoT](https://techcommunity.microsoft.com/t5/internet-of-things-iot/ct-p/IoT?wt.mc_id=eventspg_16482_webpage_reactor) - Blogs and conversation spaces
- [Transform Data Externally for IoT Central](https://docs.microsoft.com/azure/iot-central/core/howto-transform-data?wt.mc_id=eventspg_16482_webpage_reactor)
- [Transform Data Internally for IoT Central](https://docs.microsoft.com/azure/iot-central/core/howto-transform-data-internally?wt.mc_id=eventspg_16482_webpage_reactor)
- [YouTube - Microsoft IoT Developers](https://www.youtube.com/channel/UCL7wy-iy_V76xxPnrIzGOZQ?wt.mc_id=eventspg_16482_webpage_reactor)

Happy studies!