Apply pencil edits for blocking issues from PR review

Author: Court72

articles/postgresql/hyperscale/howto-app-stacks-csharp.md

@@ -13,8 +13,6 @@ ms.date: 06/20/2022
 
 [!INCLUDE[applies-to-postgresql-hyperscale](../includes/applies-to-postgresql-hyperscale.md)]
 
-## Overview
-
 In this document, you'll learn how to connect to a Hyperscale (Citus) database using a C# application. You'll see how to use SQL statements to query, insert, update, and delete data in the database. The steps in this article assume that you're familiar with developing using C#, and are new to working with Hyperscale (Citus).
 
 > [!TIP]
@@ -33,7 +31,7 @@ In this document, you'll learn how to connect to a Hyperscale (Citus) database u
 
 To get the database credentials, you can use the **Connection strings** tab in the Azure portal. See below screenshot.
 
-![Diagram showing C# connection string](../media/howto-app-stacks/03-csharp-connection-string.png)
+![Diagram showing C# connection string.](../media/howto-app-stacks/03-csharp-connection-string.png)
 
 ## Step 1: Connect, create table, and insert data
 

articles/postgresql/hyperscale/howto-app-stacks-java.md

@@ -13,8 +13,6 @@ ms.date: 06/20/2022
 
 [!INCLUDE[applies-to-postgresql-hyperscale](../includes/applies-to-postgresql-hyperscale.md)]
 
-## Overview
-
 In this document, you'll learn how to connect to a Hyperscale (Citus) server group using a Java application. You'll see how to use SQL statements to query, insert, update, and delete data in the database. The steps in this article assume that you're familiar with developing using Java and [JDBC](https://en.wikipedia.org/wiki/Java_Database_Connectivity), and are new to working with Hyperscale (Citus).
 
 > [!TIP]
@@ -34,7 +32,7 @@ In this document, you'll learn how to connect to a Hyperscale (Citus) server gro
 
 To get the database credentials, you can use the **Connection strings** tab in the Azure portal. Replace the password placeholder with the actual password. See below screenshot.
 
-![Diagram showing Java connection string](../media/howto-app-stacks/02-java-connection-string.png)
+![Diagram showing Java connection string.](../media/howto-app-stacks/02-java-connection-string.png)
 
 ### Create a new Java project
 

articles/postgresql/hyperscale/howto-app-stacks-nodejs.md

@@ -13,8 +13,6 @@ ms.date: 06/20/2022
 
 [!INCLUDE[applies-to-postgresql-hyperscale](../includes/applies-to-postgresql-hyperscale.md)]
 
-## Overview
-
 In this article, you'll connect to a Hyperscale (Citus) server group using a Node.js application. We'll see how to use SQL statements to query, insert, update, and delete data in the database. The steps in this article assume that you're familiar with developing using Node.js, and are new to working with Hyperscale (Citus).
 
 > [!TIP]
@@ -46,7 +44,7 @@ npm list
 
 To get the database credentials, you can use the **Connection strings** tab in the Azure portal. See below screenshot.
 
-![Diagram showing NodeJS connection string](../media/howto-app-stacks/01-python-connection-string.png)
+![Diagram showing NodeJS connection string.](../media/howto-app-stacks/01-python-connection-string.png)
 
 ### Running JavaScript code in Node.js
 

articles/postgresql/hyperscale/howto-app-stacks-python.md

@@ -13,8 +13,6 @@ ms.date: 06/20/2022
 
 [!INCLUDE[applies-to-postgresql-hyperscale](../includes/applies-to-postgresql-hyperscale.md)]
 
-## Overview
-
 In this article, you'll learn how to connect to the database on Hyperscale (Citus) and run SQL statements to query using Python on macOS, Ubuntu Linux, or Windows.
 
 > [!TIP]
@@ -37,7 +35,7 @@ For this article you need:
 
 To get the database credentials, you can use the **Connection strings** tab in the Azure portal:
 
-![Diagram showing python connection string](../media/howto-app-stacks/01-python-connection-string.png)
+![Diagram showing python connection string.](../media/howto-app-stacks/01-python-connection-string.png)
 
 Replace the following values:
 

articles/postgresql/hyperscale/howto-app-stacks-ruby.md

@@ -13,8 +13,6 @@ ms.date: 06/20/2022
 
 [!INCLUDE[applies-to-postgresql-hyperscale](../includes/applies-to-postgresql-hyperscale.md)]
 
-## Overview
-
 In this how-to article, you'll connect to a Hyperscale (Citus) server group using a Ruby application. We'll see how to use SQL statements to query, insert, update, and delete data in the database. The steps in this article assume that you're familiar with developing using Node.js, and are new to working with Hyperscale (Citus).
 
 > [!TIP]
@@ -34,7 +32,7 @@ In this how-to article, you'll connect to a Hyperscale (Citus) server group usin
 
 To get the database credentials, you can use the **Connection strings** tab in the Azure portal. See below screenshot.
 
-![Diagram showing ruby connection string](../media/howto-app-stacks/01-python-connection-string.png)
+![Diagram showing ruby connection string.](../media/howto-app-stacks/01-python-connection-string.png)
 
 ## Connect, create table, insert data