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articles/iot-hub/iot-hub-live-data-visualization-in-power-bi.md

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ms.service: azure-iot-hub
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ms.topic: tutorial
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ms.tgt_pltfrm: arduino
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ms.date: 04/14/2023
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ms.date: 05/22/2025
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---
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# Tutorial: Visualize real-time sensor data from Azure IoT Hub using Power BI
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:::image type="content" source="./media/iot-hub-live-data-visualization-in-power-bi/end-to-end-diagram.png" alt-text="Diagram that shows the data flow from the device to Power BI." border="false":::
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[Microsoft Power BI](https://powerbi.microsoft.com/) is a data visualization tool that you can use to perform self-service and enterprise business intelligence (BI) over large data sets. [Azure Stream Analytics](https://azure.microsoft.com/services/stream-analytics/#overview) is a fully managed, real-time analytics service designed to help you analyze and process fast moving streams of data that can be used to get insights, build reports or trigger alerts and actions.
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[Microsoft Power BI](https://powerbi.microsoft.com/) is a data visualization tool that you can use to perform self-service and enterprise business intelligence (BI) over large data sets. [Azure Stream Analytics](https://azure.microsoft.com/services/stream-analytics/#overview) is a fully managed, real-time analytics service designed to help you analyze and process fast moving streams of data that can be used to get insights, build reports, or trigger alerts and actions.
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In this tutorial, you perform the following tasks:
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### Create a Stream Analytics job
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Create a Stream Analytics job that you'll use to route data from IoT Hub to Power BI.
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Create a Stream Analytics job that you use to route data from IoT Hub to Power BI.
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1. In the [Azure portal](https://portal.azure.com), select **Create a resource**. Type *Stream Analytics Job* in the search box and select it from the drop-down list. On the **Stream Analytics job** overview page, select **Create**
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1. Open the Stream Analytics job.
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2. Select **Inputs** from the **Job simulation** section of the navigation menu.
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2. Select **Inputs** from the **Job topology** section of the navigation menu.
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3. Select **Add input**, then select **IoT Hub** from the drop-down list.
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:::image type="content" source="./media/iot-hub-live-data-visualization-in-power-bi/add-input-iot-hub.png" alt-text="Screenshot that shows selecting IoT Hub from the add input menu.":::
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:::image type="content" source="./media/iot-hub-live-data-visualization-in-power-bi/add-input-iot-hub.png" alt-text="Screenshot that shows selecting IoT Hub from the Add input menu.":::
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4. On the new input pane, enter the following information:
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2. Select **Add output**, and then select **Power BI** from the drop-down list.
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:::image type="content" source="./media/iot-hub-live-data-visualization-in-power-bi/add-output-power-bi.png" alt-text="Screenshot that shows selecting Power BI from the add output menu.":::
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:::image type="content" source="./media/iot-hub-live-data-visualization-in-power-bi/add-output-power-bi.png" alt-text="Screenshot that shows selecting Power BI from the Add output menu.":::
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3. After you've signed in to Power BI, enter the following information to create a Power BI output:
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3. After you sign in to Power BI, enter the following information to create a Power BI output:
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| Parameter | Value |
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| --------- | ----- |
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### Configure the query of the Stream Analytics job
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1. Select **Query** from the **Job simulation** section of the navigation menu.
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1. Select **Query** from the **Job topology** section of the navigation menu.
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2. In the query editor, replace `[YourOutputAlias]` with the output alias of the job.
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3. Replace `[YourInputAlias]` with the input alias of the job.
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4. Add the following `WHERE` clause as the last line of the query. This line ensures that only messages with a **temperature** property will be forwarded to Power BI.
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4. Add the following `WHERE` clause as the last line of the query. This line ensures that only messages with a **temperature** property are forwarded to Power BI.
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```sql
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WHERE temperature IS NOT NULL
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### Run the Stream Analytics job
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1. In the Stream Analytics job, select **Overview**.
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1. Select **Start** > **Now** > **Start**. Once the job successfully starts, the job status changes from **Stopped** to **Running**.
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1. Select **Start job** > **Now** > **Start**. Once the job successfully starts, the job status changes from **Stopped** to **Running**.
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## Create and publish a Power BI report to visualize the data
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:::image type="content" source="./media/iot-hub-live-data-visualization-in-power-bi/power-bi-add-temperature.png" alt-text="Add a line chart for temperature to a Microsoft Power BI report":::
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> [!NOTE]
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> Depending on the device or simulated device that you use to send telemetry data, you may have a slightly different list of fields.
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> Depending on the device or simulated device that you use to send telemetry data, you might have a slightly different list of fields.
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7. Select **File** > **Save** to save the report. When prompted, enter a name for your report.
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8. Still on the report pane, select **File** > **Embed report** > **Website or portal**.
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> [!NOTE]
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> If you get a notification to contact your administrator to enable embed code creation, you may need to contact them. Embed code creation must be enabled before you can complete this step.
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> If you get a notification to contact your administrator to enable embed code creation, you might need to contact them. Embed code creation must be enabled before you can complete this step.
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>
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> :::image type="content" source="./media/iot-hub-live-data-visualization-in-power-bi/contact-admin.png" alt-text="Screenshot that shows the Contact your administrator notification.":::
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In this tutorial, you created a Stream Analytics job and a dataset in Power BI.
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If you plan to complete other tutorials, you may want to keep the resource group and IoT hub, so you can reuse them later.
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If you plan to complete other tutorials, you might want to keep the resource group and IoT hub, so you can reuse them later.
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### Clean up Azure resources
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includes/iot-hub-get-started-create-consumer-group.md

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ms.author: sonialopez
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ms.topic: include
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ms.date: 07/07/2021
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ms.date: 05/22/2025
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---
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## Add a consumer group to your IoT hub
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[Consumer groups](../articles/event-hubs/event-hubs-features.md#event-consumers) provide independent views into the event stream that enable apps and Azure services to independently consume data from the same Event Hub endpoint. In this section, you add a consumer group to your IoT hub's built-in endpoint that is used later in this tutorial to pull data from the endpoint.
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[Consumer groups](../articles/event-hubs/event-hubs-features.md#event-consumers) provide independent views into the event stream that enable apps and Azure services to independently consume data from the same Event Hubs endpoint. In this section, you add a consumer group to your IoT hub's built-in endpoint that is used later in this tutorial to pull data from the endpoint.
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To add a consumer group to your IoT hub, follow these steps:
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1. In the [Azure portal](https://portal.azure.com/), open your IoT hub.
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1. On the left pane, select **Built-in endpoints**. Enter a name for your new consumer group in the text box under **Consumer groups**.
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1. On the left pane, select **Built-in endpoints** under **Hub settings**. Enter a name for your new consumer group in the text box under **Consumer Groups**.
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:::image type="content" source="./media/iot-hub-get-started-create-consumer-group/iot-hub-create-consumer-group-azure.png" alt-text="Screenshot showing how to create a consumer group in your IoT hub." border="true":::
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1. Click anywhere outside the text box to save the consumer group.
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1. Select anywhere outside the text box to save the consumer group.
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