API capitalization

Author: baanders

articles/digital-twins/concepts-data-explorer-plugin.md

@@ -36,7 +36,7 @@ You can invoke the plugin in a Kusto query with the following command. There are
 evaluate azure_digital_twins_query_request(<Azure-Digital-Twins-endpoint>, <Azure-Digital-Twins-query>) 
 ```
 
-The plugin works by calling the [Azure Digital Twins query API](/rest/api/digital-twins/dataplane/query), and the [query language structure](concepts-query-language.md) is the same as when using the API, with two exceptions: 
+The plugin works by calling the [Azure Digital Twins Query API](/rest/api/digital-twins/dataplane/query), and the [query language structure](concepts-query-language.md) is the same as when using the API, with two exceptions: 
 * The `*` wildcard in the `SELECT` clause isn't supported. Instead, Azure Digital Twin queries that are executed using the plugin should use aliases in the `SELECT` clause.
 
     For example, consider the below Azure Digital Twins query that is executed using the API:

articles/digital-twins/concepts-query-units.md

@@ -32,11 +32,11 @@ This article explains how to understand Query Units and track Query Unit consump
 
 ## Find the Query Unit consumption in Azure Digital Twins
 
-When you run a query using the Azure Digital Twins [Query API](/rest/api/digital-twins/dataplane/query), you can examine the response header to track the number of QUs that the query consumed. Look for "query-charge" in the response sent back from Azure Digital Twins.
+When you run a query using the [Azure Digital Twins Query API](/rest/api/digital-twins/dataplane/query), you can examine the response header to track the number of QUs that the query consumed. Look for "query-charge" in the response sent back from Azure Digital Twins.
 
 The [Azure Digital Twins SDKs](concepts-apis-sdks.md) allow you to extract the query-charge header from the pageable response. This section shows how to query for digital twins and how to iterate over the pageable response to extract the query-charge header. 
 
-The following code snippet demonstrates how you can extract the query charges incurred when calling the query API. It iterates over the response pages first to access the query-charge header, and then iterates over the digital twin results within each page. 
+The following code snippet demonstrates how you can extract the query charges incurred when calling the Query API. It iterates over the response pages first to access the query-charge header, and then iterates over the digital twin results within each page. 
 
 :::code language="csharp" source="~/digital-twins-docs-samples/sdks/csharp/getQueryCharges.cs":::
 

articles/digital-twins/how-to-manage-twin.md

@@ -100,7 +100,7 @@ Only properties that have been set at least once are returned when you retrieve
 >[!TIP]
 >The `displayName` for a twin is part of its model metadata, so it will not show when getting data for the twin instance. To see this value, you can [retrieve it from the model](how-to-manage-model.md#retrieve-models).
 
-To retrieve multiple twins using a single API call, see the query API examples in [Query the twin graph](how-to-query-graph.md).
+To retrieve multiple twins using a single API call, see the Query API examples in [Query the twin graph](how-to-query-graph.md).
 
 Consider the following model (written in [Digital Twins Definition Language (DTDL)](https://github.com/Azure/opendigitaltwins-dtdl/tree/master/DTDL)) that defines a Moon:
 

articles/digital-twins/how-to-parse-models.md

@@ -93,5 +93,5 @@ The following code shows an example of how to use the parser library to reflect
 
 ## Next steps
 
-Once you're done writing your models, see how to upload them (and do other management operations) with the DigitalTwinsModels APIs:
+Once you're done writing your models, see how to upload them (and do other management operations) with the Azure Digital Twins Models APIs:
 * [Manage DTDL models](how-to-manage-model.md)

articles/digital-twins/how-to-query-graph.md

@@ -20,7 +20,7 @@ ms.custom: contperf-fy21q2
 
 This article offers query examples and instructions for using the *Azure Digital Twins query language* to query your [twin graph](concepts-twins-graph.md) for information. (For an introduction to the query language, see [Query language](concepts-query-language.md).)
 
-The article contains sample queries that illustrate the query language structure and common query operations for digital twins. It also describes how to run your queries after you've written them, using the Azure Digital Twins [Query API](/rest/api/digital-twins/dataplane/query) or an [SDK](concepts-apis-sdks.md#data-plane-apis).
+The article contains sample queries that illustrate the query language structure and common query operations for digital twins. It also describes how to run your queries after you've written them, using the [Azure Digital Twins Query API](/rest/api/digital-twins/dataplane/query) or an [SDK](concepts-apis-sdks.md#data-plane-apis).
 
 > [!NOTE]
 > If you're running the sample queries below with an API or SDK call, you'll need to condense the query text into a single line.

articles/digital-twins/how-to-use-postman-with-digital-twins.md

@@ -240,7 +240,7 @@ You can now view your request under the collection, and select it to pull up its
 
 To make a Postman request to one of the Azure Digital Twins APIs, you'll need the URL of the API and information about what details it requires. You can find this information in the [Azure Digital Twins REST API reference documentation](/rest/api/azure-digitaltwins/).
 
-To proceed with an example query, this article will use the Query API (and its [reference documentation](/rest/api/digital-twins/dataplane/query/querytwins)) to query for all the digital twins in an instance.
+To proceed with an example query, this article will use the [Azure Digital Twins Query API](/rest/api/digital-twins/dataplane/query/querytwins) to query for all the digital twins in an instance.
 
 1. Get the request URL and type from the reference documentation. For the Query API, this is currently *POST* `https://digitaltwins-host-name/query?api-version=2020-10-31`.
 1. In Postman, set the type for the request and enter the request URL, filling in placeholders in the URL as required. Use your instance's host name from the [Prerequisites section](#prerequisites).

articles/digital-twins/overview.md

@@ -58,7 +58,7 @@ Azure Digital Twins provides a rich event system to keep your graph current, inc
 
 ## Query for environment insights
 
-Azure Digital Twins provides a powerful query API​ to help you extract insights from the live execution environment. The API can query with extensive search conditions, including property values, relationships, relationship properties, model information, and more. You can also combine queries, gathering a broad range of insights about your environment and answering custom questions that are important to you. For more details about the language used to craft these queries, see [Query language](concepts-query-language.md).
+Azure Digital Twins provides a powerful [query API​](/rest/api/digital-twins/dataplane/query) to help you extract insights from the live execution environment. The API can query with extensive search conditions, including property values, relationships, relationship properties, model information, and more. You can also combine queries, gathering a broad range of insights about your environment and answering custom questions that are important to you. For more details about the language used to craft these queries, see [Query language](concepts-query-language.md).
 
 ## Visualize environment in 3D Scenes Studio (preview)