Add ps screenshots

Author: xibingaomsft

Misc/SQLDW/machine-learning-data-science-process-sqldw-walkthrough.md

@@ -3,7 +3,7 @@
 	description="Advanced Analytics Process and Technology in Action"  
 	services="machine-learning"
 	documentationCenter=""
-	authors="msolhab"
+	authors="xibingao,hangzh"
 	manager="paulettm"
 	editor="cgronlun" />
 
@@ -14,7 +14,7 @@
 	ms.devlang="na"
 	ms.topic="article"
 	ms.date="10/27/2015" 
-	ms.author="mohabib;fashah;bradsev"/>
+	ms.author=""/>
 
 
 # The Cortana Analytics Process in action: using SQL Data Warehouse
@@ -100,6 +100,8 @@ Open a Windows PowerShell command console. Run the following PowerShell commands
 
 	.\Download_Scripts_SQLDW_Walkthrough.ps1 –DestDir 'C:\tempSQLDW'
 
+After successful execution, you will see screen like below:
+![][19]
 Execute a single PowerShell script to
 
 - Download and install AzCopy, if AzCopy is not installed
@@ -117,6 +119,9 @@ Input your credentials as prompted. After this PowerShell script is run the firs
 
 Depending on the geographical location of your blob storage account, the process of copying data from public blob to your private storage account could take about 15 minutes or longer,and the process of loading data from your storage account to SQL DW could takes about 20 minutes or longer. For your information, the public blob storage account we use to share the data is located at South Central US. 
 
+After successful execution, you will see screen like below:
+![][20]
+
 ## <a name="dbexplore"></a>Data Exploration and Feature Engineering in SQL Data Warehouse
 
 In this section, we will perform data exploration and feature generation by running SQL queries directly in the **SQL Server Management Studio** or **Visual Studio**. A sample script named **SQLDW.sql** is provided on [Github](./SQLDW_Explorations.sql). Modify the script to change the database or data table name, if it is different from the default.
@@ -658,6 +663,8 @@ This sample walkthrough and its accompanying scripts and IPython notebook(s) are
 [16]: ./media/machine-learning-data-science-process-sqldw-walkthrough/bulkimport.png
 [17]: ./media/machine-learning-data-science-process-sqldw-walkthrough/amlreader.png
 [18]: ./media/machine-learning-data-science-process-sqldw-walkthrough/amlscoring.png
+[19]: ./media/machine-learning-data-science-process-sqldw-walkthrough/ps_download_scripts.png
+[20]: ./media/machine-learning-data-science-process-sqldw-walkthrough/ps_load_data.png
 
 
 <!-- Module References -->