Merge pull request #216974 from JimacoMS4/fix-dev-guide-references-and-links-hub

JamesJBarnett · web-flow · commit 0b1c355eb27d · 2022-11-03T14:25:32.000-07:00
Convert developer guide article to concepts overview article and remove references t…
diff --git a/articles/iot-hub/TOC.yml b/articles/iot-hub/TOC.yml
@@ -74,6 +74,8 @@
           href: tutorial-x509-test-certificate.md
 - name: Concepts
   items:
+    - name: IoT Hub concepts overview
+      href: iot-hub-devguide.md
     - name: Develop
       items:
       - name: Device-to-cloud feature guide
diff --git a/articles/iot-hub/iot-hub-amqp-support.md b/articles/iot-hub/iot-hub-amqp-support.md
@@ -1,6 +1,6 @@
 ---
 title: Understand Azure IoT Hub AMQP support | Microsoft Docs
-description: Developer guide - support for devices connecting to IoT Hub device-facing and service-facing endpoints using the AMQP Protocol. Includes information about built-in AMQP support in the Azure IoT device SDKs.
+description: This article describes support for devices connecting to IoT Hub device-facing and service-facing endpoints using the AMQP Protocol. Includes information about built-in AMQP support in the Azure IoT device SDKs.
 author: kgremban
 ms.service: iot-hub
 services: iot-hub
diff --git a/articles/iot-hub/iot-hub-automatic-device-management-cli.md b/articles/iot-hub/iot-hub-automatic-device-management-cli.md
@@ -221,16 +221,6 @@ az iot hub configuration delete --config-id [configuration id] \
 
 ## Next steps
 
-In this article, you learned how to configure and monitor IoT devices at scale. Follow these links to learn more about managing Azure IoT Hub:
+In this article, you learned how to configure and monitor IoT devices at scale. 
 
-* [Manage your IoT Hub device identities in bulk](iot-hub-bulk-identity-mgmt.md)
-* [Monitor your IoT hub](monitor-iot-hub.md)
-
-To further explore the capabilities of IoT Hub, see:
-
-* [IoT Hub developer guide](iot-hub-devguide.md)
-* [Deploying AI to edge devices with Azure IoT Edge](../iot-edge/quickstart-linux.md)
-
-To explore using the IoT Hub Device Provisioning Service to enable zero-touch, just-in-time provisioning, see: 
-
-* [Azure IoT Hub Device Provisioning Service](../iot-dps/index.yml)
+To learn how to manage IoT Hub device identities in bulk, see [Import and export IoT Hub device identities in bulk](iot-hub-bulk-identity-mgmt.md)
diff --git a/articles/iot-hub/iot-hub-automatic-device-management.md b/articles/iot-hub/iot-hub-automatic-device-management.md
@@ -225,16 +225,6 @@ When you delete a configuration, any device twins take on their next highest pri
 
 ## Next steps
 
-In this article, you learned how to configure and monitor IoT devices at scale. Follow these links to learn more about managing Azure IoT Hub:
+In this article, you learned how to configure and monitor IoT devices at scale.
 
-* [Manage your IoT Hub device identities in bulk](iot-hub-bulk-identity-mgmt.md)
-* [Monitor your IoT hub](monitor-iot-hub.md)
-
-To further explore the capabilities of IoT Hub, see:
-
-* [IoT Hub developer guide](iot-hub-devguide.md)
-* [Deploying AI to edge devices with Azure IoT Edge](../iot-edge/quickstart-linux.md)
-
-To explore using the IoT Hub Device Provisioning Service to enable zero-touch, just-in-time provisioning, see: 
-
-* [Azure IoT Hub Device Provisioning Service](../iot-dps/index.yml)
+To learn how to manage IoT Hub device identities in bulk, see [Import and export IoT Hub device identities in bulk](iot-hub-bulk-identity-mgmt.md)
diff --git a/articles/iot-hub/iot-hub-bulk-identity-mgmt.md b/articles/iot-hub/iot-hub-bulk-identity-mgmt.md
@@ -87,7 +87,7 @@ while(true)
 
 ## Device import/export job limits
 
-Only 1 active device import or export job is allowed at a time for all IoT Hub tiers. IoT Hub also has limits for rate of jobs operations. To learn more, see [Reference - IoT Hub quotas and throttling](iot-hub-devguide-quotas-throttling.md).
+Only 1 active device import or export job is allowed at a time for all IoT Hub tiers. IoT Hub also has limits for rate of jobs operations. To learn more, see [IoT Hub quotas and throttling](iot-hub-devguide-quotas-throttling.md).
 
 ## Export devices
 
@@ -440,16 +440,3 @@ static string GetContainerSasUri(CloudBlobContainer container)
 In this article, you learned how to perform bulk operations against the identity registry in an IoT hub. Many of these operations, including how to move devices from one hub to another, are used in the [Managing devices registered to the IoT hub section of How to Clone an IoT Hub](iot-hub-how-to-clone.md#managing-the-devices-registered-to-the-iot-hub). 
 
 The cloning article has a working sample associated with it, which is located in the IoT C# samples on this page: [Azure IoT hub service samples for C#](https://github.com/Azure/azure-iot-sdk-csharp/tree/main/iothub/service/samples/how%20to%20guides), with the project being ImportExportDevicesSample. You can download the sample and try it out; there are instructions in the [How to Clone an IoT Hub](iot-hub-how-to-clone.md) article.
-
-To learn more about managing Azure IoT Hub, check out the following articles:
-
-* [Monitor IoT Hub](monitor-iot-hub.md)
-
-To further explore the capabilities of IoT Hub, see:
-
-* [IoT Hub developer guide](iot-hub-devguide.md)
-* [Deploying AI to edge devices with Azure IoT Edge](../iot-edge/quickstart-linux.md)
-
-To explore using the IoT Hub Device Provisioning Service to enable zero-touch, just-in-time provisioning, see: 
-
-* [Azure IoT Hub Device Provisioning Service](../iot-dps/index.yml)
diff --git a/articles/iot-hub/iot-hub-compare-event-hubs.md b/articles/iot-hub/iot-hub-compare-event-hubs.md
@@ -38,9 +38,4 @@ The following table provides details about how the two tiers of IoT Hub compare
 
 Even if the only use case is device-to-cloud data ingestion, we highly recommend using IoT Hub as it provides a service that is designed for IoT device connectivity. 
 
-### Next steps
-
-To further explore the capabilities of IoT Hub, see the [IoT Hub developer guide](iot-hub-devguide.md).
-
-<!-- This one reference link is used over and over. --robinsh -->
 [checkmark]: ./media/iot-hub-compare-event-hubs/ic195031.png
diff --git a/articles/iot-hub/iot-hub-create-through-portal.md b/articles/iot-hub/iot-hub-create-through-portal.md
@@ -93,7 +93,7 @@ If you have a custom endpoint to add, select the **Custom endpoints** tab. You s
 > [!NOTE]
 > If you delete a route, it does not delete the endpoints assigned to that route. To delete an endpoint, select the **Custom endpoints** tab, select the endpoint you want to delete, then choose **Delete**.
 
-You can read more about custom endpoints in [Reference - IoT hub endpoints](iot-hub-devguide-endpoints.md).
+You can read more about custom endpoints in [IoT hub endpoints](iot-hub-devguide-endpoints.md).
 
 You can define up to 10 custom endpoints for an IoT hub.
 
diff --git a/articles/iot-hub/iot-hub-create-using-cli.md b/articles/iot-hub/iot-hub-create-using-cli.md
@@ -18,7 +18,7 @@ This article shows you how to create an IoT hub using Azure CLI.
 [!INCLUDE [azure-cli-prepare-your-environment.md](../../includes/azure-cli-prepare-your-environment.md)]
 
 When you create an IoT hub, you must create it in a resource group. Either use an existing resource group, or run the following [command to create a resource group](/cli/azure/resource):
-    
+
    ```azurecli-interactive
    az group create --name {your resource group name} --location westus
    ```
@@ -35,15 +35,14 @@ When you create an IoT hub, you must create it in a resource group. Either use a
 Use the Azure CLI to create a resource group and then add an IoT hub.
 
 Run the following [command to create an IoT hub](/cli/azure/iot/hub#az-iot-hub-create) in your resource group, using a globally unique name for your IoT hub:
-    
+
    ```azurecli-interactive
    az iot hub create --name {your iot hub name} \
       --resource-group {your resource group name} --sku S1
    ```
 
    [!INCLUDE [iot-hub-pii-note-naming-hub](../../includes/iot-hub-pii-note-naming-hub.md)]
 
-
 The previous command creates an IoT hub in the S1 pricing tier for which you're billed. For more information, see [Azure IoT Hub pricing](https://azure.microsoft.com/pricing/details/iot-hub/).
 
 For more information on Azure IoT Hub commands, see the [`az iot hub`](/cli/azure/iot/hub) reference article.
@@ -87,7 +86,7 @@ az iot hub delete --name {your iot hub name} -\
 
 ## Next steps
 
-Learn more about using an IoT hub:
+Learn more about the commands available in the Microsoft Azure IoT extension for Azure CLI:
 
-* [IoT Hub developer guide](iot-hub-devguide.md)
-* [Using the Azure portal to manage IoT Hub](iot-hub-create-through-portal.md)
+* [IoT Hub-specific commands (az iot hub)](/cli/azure/iot/hub)
+* [All commands (az iot)](/cli/azure/iot)
diff --git a/articles/iot-hub/iot-hub-csharp-csharp-c2d.md b/articles/iot-hub/iot-hub-csharp-csharp-c2d.md
@@ -218,4 +218,7 @@ In this section, you modify the **SendCloudToDevice** app to request feedback, a
 
 In this article, you learned how to send and receive cloud-to-device messages.
 
-To learn more about developing solutions with IoT Hub, see the [IoT Hub developer guide](iot-hub-devguide.md).
+* To learn more about cloud-to-device messages, see [Send cloud-to-device messages from an IoT hub](iot-hub-devguide-messages-c2d.md).
+
+* To learn more about IoT Hub message formats, see [Create and read IoT Hub messages](iot-hub-devguide-messages-construct.md).
+).
diff --git a/articles/iot-hub/iot-hub-customer-data-requests.md b/articles/iot-hub/iot-hub-customer-data-requests.md
@@ -21,7 +21,7 @@ Many of the devices managed in Azure IoT Hub are not personal devices, for examp
 
 Tenant administrators can use either the Azure portal or the service's REST APIs to fulfill information requests by exporting or deleting data associated with a device ID.
 
-If you use the routing feature of the Azure IoT Hub service to forward device messages to other services, then data requests must be performed by the tenant admin for each routing endpoint in order to complete a full request for a given device. For more details, see the reference documentation for each endpoint. For more information about supported endpoints, see [Reference - IoT Hub endpoints](iot-hub-devguide-endpoints.md).
+If you use the routing feature of the Azure IoT Hub service to forward device messages to other services, then data requests must be performed by the tenant admin for each routing endpoint in order to complete a full request for a given device. For more details, see the reference documentation for each endpoint. For more information about supported endpoints, see [IoT Hub endpoints](iot-hub-devguide-endpoints.md).
 
 If you use the Azure Event Grid integration feature of the Azure IoT Hub service, then data requests must be performed by the tenant admin for each subscriber of these events. For more information, see [React to IoT Hub events by using Event Grid](iot-hub-event-grid.md).
 
diff --git a/articles/iot-hub/iot-hub-dev-guide-azure-ad-rbac.md b/articles/iot-hub/iot-hub-dev-guide-azure-ad-rbac.md
@@ -1,6 +1,6 @@
 ---
 title: Control access to IoT Hub by using Azure Active Directory 
-description: Developer guide. How to control access to IoT Hub for back-end apps by using Azure AD and Azure RBAC.
+description: This article describes how to control access to IoT Hub for back-end apps by using Azure AD and Azure RBAC.
 author: kgremban
 manager: briz
 ms.author: kgremban
diff --git a/articles/iot-hub/iot-hub-devguide-c2d-guidance.md b/articles/iot-hub/iot-hub-devguide-c2d-guidance.md
@@ -1,6 +1,6 @@
 ---
 title: Azure IoT Hub cloud-to-device options | Microsoft Docs
-description: Developer guide - guidance on when to use direct methods, device twin's desired properties, or cloud-to-device messages for cloud-to-device communications. 
+description: This article provides guidance on when to use direct methods, device twin's desired properties, or cloud-to-device messages for cloud-to-device communications. 
 author: kgremban
 
 ms.author: kgremban
diff --git a/articles/iot-hub/iot-hub-devguide-d2c-guidance.md b/articles/iot-hub/iot-hub-devguide-d2c-guidance.md
@@ -1,6 +1,6 @@
 ---
 title: Azure IoT Hub device-to-cloud options | Microsoft Docs
-description: Developer guide - guidance on when to use device-to-cloud messages, reported properties, or file upload for cloud-to-device communications. 
+description: This article provides guidance on when to use device-to-cloud messages, reported properties, or file upload for cloud-to-device communications. 
 author: kgremban
 
 ms.author: kgremban
diff --git a/articles/iot-hub/iot-hub-devguide-develop-for-constrained-devices.md b/articles/iot-hub/iot-hub-devguide-develop-for-constrained-devices.md
@@ -1,6 +1,6 @@
 ---
 title: Azure IoT Hub Develop for Constrained Devices using IoT Hub C SDK
-description: Developer guide - guidance on how to develop using Azure IoT SDKs for constrained devices. 
+description: This article provides guidance on how to develop using Azure IoT SDKs for constrained devices. 
 author: kgremban
 ms.service: iot-hub
 services: iot-hub
diff --git a/articles/iot-hub/iot-hub-devguide-device-twins.md b/articles/iot-hub/iot-hub-devguide-device-twins.md
@@ -1,6 +1,6 @@
 ---
 title: Understand Azure IoT Hub device twins | Microsoft Docs
-description: Developer guide - use device twins to synchronize state and configuration data between IoT Hub and your devices
+description: This article describes how to use device twins to synchronize state and configuration data between IoT Hub and your devices
 author: kgremban
 
 ms.author: kgremban
diff --git a/articles/iot-hub/iot-hub-devguide-direct-methods.md b/articles/iot-hub/iot-hub-devguide-direct-methods.md
@@ -1,6 +1,6 @@
 ﻿---
 title: Understand Azure IoT Hub direct methods | Microsoft Docs
-description: Developer guide - use direct methods to invoke code on your devices from a service app.
+description: This article describes how use direct methods to invoke code on your devices from a service app.
 author: kgremban
 ms.service: iot-hub
 services: iot-hub
diff --git a/articles/iot-hub/iot-hub-devguide-endpoints.md b/articles/iot-hub/iot-hub-devguide-endpoints.md
@@ -1,6 +1,6 @@
 ---
 title: Understand Azure IoT Hub endpoints | Microsoft Docs
-description: Developer guide - reference information about IoT Hub device-facing and service-facing endpoints.
+description: This article provides information about IoT Hub device-facing and service-facing endpoints.
 author: kgremban
 
 ms.author: kgremban
@@ -11,7 +11,7 @@ ms.date: 06/10/2019
 ms.custom: [amqp, mqtt, 'Role: Cloud Development', 'Role: System Architecture']
 ---
 
-# Reference - IoT Hub endpoints
+# IoT Hub endpoints
 
 [!INCLUDE [iot-hub-basic](../../includes/iot-hub-basic-partial.md)]
 
diff --git a/articles/iot-hub/iot-hub-devguide-file-upload.md b/articles/iot-hub/iot-hub-devguide-file-upload.md
@@ -1,6 +1,6 @@
 ---
 title: Understand Azure IoT Hub file upload | Microsoft Docs
-description: Developer guide - use the file upload feature of IoT Hub to manage uploading files from a device to an Azure storage blob container.
+description: This article shows how to use the file upload feature of IoT Hub to manage uploading files from a device to an Azure storage blob container.
 author: kgremban
 
 ms.author: kgremban
diff --git a/articles/iot-hub/iot-hub-devguide-identity-registry.md b/articles/iot-hub/iot-hub-devguide-identity-registry.md
@@ -1,6 +1,6 @@
 ---
 title: Understand the Azure IoT Hub identity registry
-description: Developer guide - description of the IoT Hub identity registry and how to use it to manage your devices. Includes information about the import and export of device identities in bulk.
+description: This article provides a description of the IoT Hub identity registry and how to use it to manage your devices. Includes information about the import and export of device identities in bulk.
 author: kgremban
 ms.author: kgremban
 ms.service: iot-hub
diff --git a/articles/iot-hub/iot-hub-devguide-jobs.md b/articles/iot-hub/iot-hub-devguide-jobs.md
@@ -1,6 +1,6 @@
 ---
 title: Understand Azure IoT Hub jobs | Microsoft Docs
-description: Developer guide - scheduling jobs to run on multiple devices connected to your IoT hub. Jobs can update tags and desired properties and invoke direct methods on multiple devices.
+description: This article describes scheduling jobs to run on multiple devices connected to your IoT hub. Jobs can update tags and desired properties and invoke direct methods on multiple devices.
 author: kgremban
 
 ms.author: kgremban
diff --git a/articles/iot-hub/iot-hub-devguide-messages-construct.md b/articles/iot-hub/iot-hub-devguide-messages-construct.md
@@ -1,6 +1,6 @@
 ---
 title: Understand Azure IoT Hub message format | Microsoft Docs
-description: Developer guide - describes the format and expected content of IoT Hub messages.
+description: This article describes the format and expected content of IoT Hub messages.
 author: ash2017
 ms.service: iot-hub
 services: iot-hub
diff --git a/articles/iot-hub/iot-hub-devguide-messages-d2c.md b/articles/iot-hub/iot-hub-devguide-messages-d2c.md
@@ -1,6 +1,6 @@
 ---
 title: Understand Azure IoT Hub message routing | Microsoft Docs
-description: Developer guide - how to use message routing to send device-to-cloud messages. Includes information about sending both telemetry and non-telemetry data.
+description: This article describes how to use message routing to send device-to-cloud messages. Includes information about sending both telemetry and non-telemetry data.
 author: kgremban
 manager: mehmet.kucukgoz
 ms.service: iot-hub
diff --git a/articles/iot-hub/iot-hub-devguide-messages-read-builtin.md b/articles/iot-hub/iot-hub-devguide-messages-read-builtin.md
@@ -1,6 +1,6 @@
 ---
 title: Understand the Azure IoT Hub built-in endpoint | Microsoft Docs
-description: Developer guide - describes how to use the built-in, Event Hub-compatible endpoint to read device-to-cloud messages.
+description: This article describes how to use the built-in, Event Hub-compatible endpoint to read device-to-cloud messages.
 author: kgremban
 
 ms.author: kgremban
diff --git a/articles/iot-hub/iot-hub-devguide-messages-read-custom.md b/articles/iot-hub/iot-hub-devguide-messages-read-custom.md
@@ -1,6 +1,6 @@
 ---
 title: Understand Azure IoT Hub custom endpoints | Microsoft Docs
-description: Developer guide - using routing queries to route device-to-cloud messages to custom endpoints.
+description: This article describes using routing queries to route device-to-cloud messages to custom endpoints.
 author: kgremban
 
 ms.author: kgremban
diff --git a/articles/iot-hub/iot-hub-devguide-messaging.md b/articles/iot-hub/iot-hub-devguide-messaging.md
@@ -1,6 +1,6 @@
 ---
 title: Understand Azure IoT Hub messaging | Microsoft Docs
-description: Developer guide - device-to-cloud and cloud-to-device messaging with IoT Hub. Includes information about message formats and supported communications protocols.
+description: This article describes device-to-cloud and cloud-to-device messaging with IoT Hub. Includes information about message formats and supported communications protocols.
 author: kgremban
 
 ms.author: kgremban
diff --git a/articles/iot-hub/iot-hub-devguide-module-twins.md b/articles/iot-hub/iot-hub-devguide-module-twins.md
@@ -1,6 +1,6 @@
 ---
 title: Understand Azure IoT Hub module twins | Microsoft Docs
-description: Developer guide - use module twins to synchronize state and configuration data between IoT Hub and your devices
+description: This article describes how to use module twins to synchronize state and configuration data between IoT Hub and your devices
 author: kgremban
 ms.service: iot-hub
 services: iot-hub
diff --git a/articles/iot-hub/iot-hub-devguide-no-sdk.md b/articles/iot-hub/iot-hub-devguide-no-sdk.md
@@ -1,6 +1,6 @@
 ---
 title: Develop without an Azure IoT SDK | Microsoft Docs
-description: Developer guide - information about and links to topics that you can use to build device apps and back-end apps without using an Azure IoT SDK.
+description: This article provides information about and links to topics that you can use to build device apps and back-end apps without using an Azure IoT SDK.
 author: kgremban
 
 ms.author: kgremban
diff --git a/articles/iot-hub/iot-hub-devguide-pricing.md b/articles/iot-hub/iot-hub-devguide-pricing.md
@@ -1,6 +1,6 @@
 ---
 title: Understand Azure IoT Hub pricing | Microsoft Docs
-description: Developer guide - information about how metering and pricing works with IoT Hub including worked examples.
+description: This article provides information about how metering and pricing works with IoT Hub including worked examples.
 author: kgremban
 
 ms.author: kgremban
diff --git a/articles/iot-hub/iot-hub-devguide-protocols.md b/articles/iot-hub/iot-hub-devguide-protocols.md
@@ -1,6 +1,6 @@
 ---
 title: Azure IoT Hub communication protocols and ports | Microsoft Docs
-description: Developer guide - describes the supported communication protocols for device-to-cloud and cloud-to-device communications and the port numbers that must be open.
+description: This article describes the supported communication protocols for device-to-cloud and cloud-to-device communications and the port numbers that must be open.
 author: kgremban
 
 ms.author: kgremban
diff --git a/articles/iot-hub/iot-hub-devguide-query-language.md b/articles/iot-hub/iot-hub-devguide-query-language.md
@@ -1,6 +1,6 @@
 ---
 title: Understand the Azure IoT Hub query language
-description: Developer guide - description of the SQL-like IoT Hub query language used to retrieve information about device/module twins and jobs from your IoT hub.
+description: This article provides a description of the SQL-like IoT Hub query language used to retrieve information about device/module twins and jobs from your IoT hub.
 author: kgremban
 ms.service: iot-hub
 services: iot-hub
diff --git a/articles/iot-hub/iot-hub-devguide-quotas-throttling.md b/articles/iot-hub/iot-hub-devguide-quotas-throttling.md
@@ -1,7 +1,7 @@
 ---
 title: Understand Azure IoT Hub quotas and throttling
 
-description: Developer guide - description of the quotas that apply to IoT Hub and the expected throttling behavior.
+description: This article provides a description of the quotas that apply to IoT Hub and the expected throttling behavior.
 author: kgremban
 ms.author: kgremban
 ms.service: iot-hub
@@ -11,7 +11,7 @@ ms.date: 06/01/2022
 ms.custom: ['Role: Cloud Development', 'Role: Operations', 'Role: Technical Support', 'contperf-fy21q4']
 ---
 
-# Reference - IoT Hub quotas and throttling
+# IoT Hub quotas and throttling
 
 This article explains the quotas for an IoT Hub, and provides information to help you understand how throttling works.
 
diff --git a/articles/iot-hub/iot-hub-devguide.md b/articles/iot-hub/iot-hub-devguide.md
diff --git a/articles/iot-hub/iot-hub-device-embedded-c-sdk.md b/articles/iot-hub/iot-hub-device-embedded-c-sdk.md
diff --git a/articles/iot-hub/iot-hub-how-to-android-things.md b/articles/iot-hub/iot-hub-how-to-android-things.md
diff --git a/articles/iot-hub/iot-hub-how-to-clone.md b/articles/iot-hub/iot-hub-how-to-clone.md
diff --git a/articles/iot-hub/iot-hub-how-to-develop-for-mobile-devices.md b/articles/iot-hub/iot-hub-how-to-develop-for-mobile-devices.md
diff --git a/articles/iot-hub/iot-hub-ios-swift-c2d.md b/articles/iot-hub/iot-hub-ios-swift-c2d.md
diff --git a/articles/iot-hub/iot-hub-java-java-c2d.md b/articles/iot-hub/iot-hub-java-java-c2d.md
diff --git a/articles/iot-hub/iot-hub-mqtt-support.md b/articles/iot-hub/iot-hub-mqtt-support.md
diff --git a/articles/iot-hub/iot-hub-node-node-c2d.md b/articles/iot-hub/iot-hub-node-node-c2d.md
diff --git a/articles/iot-hub/iot-hub-python-python-c2d.md b/articles/iot-hub/iot-hub-python-python-c2d.md
diff --git a/articles/iot-hub/iot-hub-query-avro-data.md b/articles/iot-hub/iot-hub-query-avro-data.md
diff --git a/articles/iot-hub/iot-hub-restrict-outbound-network-access.md b/articles/iot-hub/iot-hub-restrict-outbound-network-access.md
diff --git a/articles/iot-hub/query-jobs.md b/articles/iot-hub/query-jobs.md
diff --git a/articles/iot-hub/query-twins.md b/articles/iot-hub/query-twins.md
