Updating regions

Author: normesta

articles/storage/blobs/data-lake-storage-query-acceleration-how-to.md

@@ -17,7 +17,7 @@ This article shows you how to use query acceleration (preview) to retrieve a sub
 Query acceleration (preview) is a new capability for Azure Data Lake Storage that enables applications and analytics frameworks to dramatically optimize data processing by retrieving only the data that they require to perform a given operation. To learn more, see [Azure Data Lake Storage Query Acceleration (preview)](data-lake-storage-query-acceleration.md).
 
 > [!NOTE]
-> The query acceleration feature is in public preview, and is available in the West Central US and France Central regions. To review limitations, see the [Known issues](data-lake-storage-known-issues.md) article. To enroll in the preview, see [this form](https://aka.ms/adls/qa-preview-signup). 
+> The query acceleration feature is in public preview, and is available in the West Central US, Canada Central, and France Central regions. To review limitations, see the [Known issues](data-lake-storage-known-issues.md) article. To enroll in the preview, see [this form](https://aka.ms/adls/qa-preview-signup). 
 
 ## Prerequisites
 

articles/storage/blobs/data-lake-storage-query-acceleration.md

@@ -15,7 +15,7 @@ ms.subservice: data-lake-storage-gen2
 Query acceleration (preview) is a new capability for Azure Data Lake Storage that enables applications and analytics frameworks to dramatically optimize data processing by retrieving only the data that they require to perform a given operation. This reduces the time and processing power that is required to gain critical insights into stored data.
 
 > [!NOTE]
-> The query acceleration feature is in public preview, and is available in the West Central US and France Central regions. To review limitations, see the [Known issues](data-lake-storage-known-issues.md) article. To enroll in the preview, see [this form](https://aka.ms/adls/qa-preview-signup).
+> The query acceleration feature is in public preview, and is available in the West Central US, Canada Central, and France Central regions. To review limitations, see the [Known issues](data-lake-storage-known-issues.md) article. To enroll in the preview, see [this form](https://aka.ms/adls/qa-preview-signup). 
 
 ## Overview
 

articles/storage/blobs/query-acceleration-sql-reference.md

@@ -17,7 +17,7 @@ ms.reviewer: ereilebr
 Query acceleration supports an ANSI SQL-like language for expressing queries over blob contents.  The query acceleration SQL dialect is a subset of ANSI SQL, with a limited set of supported data types, operators, etc., but it also expands on ANSI SQL to support queries over hierarchical semi-structured data formats such as JSON. 
 
 > [!NOTE]
-> The query acceleration feature is in public preview, and is available in the West Central US and France Central regions. To review limitations, see the [Known issues](data-lake-storage-known-issues.md) article. To enroll in the preview, see [this form](https://aka.ms/adls/qa-preview-signup).
+> The query acceleration feature is in public preview, and is available in the West Central US, Canada Central, and France Central regions. To review limitations, see the [Known issues](data-lake-storage-known-issues.md) article. To enroll in the preview, see [this form](https://aka.ms/adls/qa-preview-signup). 
 
 ## SELECT Syntax