[DMS classic] New include file to migration service

Author: markingmyname

.openpublishing.redirection.json

@@ -3043,6 +3043,11 @@
             "redirect_url": "/sql/sql-server/stretch-database/stretch-database-databases-and-tables-stretch-database-advisor",
             "redirect_document_id": false
         },
+        {
+            "source_path_from_root": "/articles/dms/tutorial-azure-postgresql-to-azure-postgresql-online-portal.md",
+            "redirect_url": "/azure/postgresql/migrate/migration-service/tutorial-migration-service-single-to-flexible",
+            "redirect_document_id": false
+        },
         {
             "source_path_from_root": "/articles/vs-azure-tools-access-private-azure-clouds-with-visual-studio.md",
             "redirect_url": "/visualstudio/azure/vs-azure-tools-access-private-azure-clouds-with-visual-studio",

articles/dms/includes/postgresql-migration-service.md

@@ -0,0 +1,12 @@
+---
+title: "Tutorial: Migrate PostgreSQL to Azure Database for PostgreSQL online via the Azure portal"
+author: markingmyname
+ms.author: maghan
+ms.reviewer: randolphwest, adityaduvuri
+ms.date: 06/19/2024
+ms.service: dms
+ms.topic: include
+---
+
+> [!IMPORTANT]
+> It’s recommended to use the new migration service in Azure Database for PostgreSQL for a more streamlined and efficient migration experience. This service simplifies the process by supporting a variety of source environments, ensuring a hassle-free transition to Azure Database for PostgreSQL.

articles/dms/tutorial-azure-postgresql-to-azure-postgresql-online-portal.md

@@ -14,6 +14,10 @@ ms.custom:
 
 # Tutorial: Migrate PostgreSQL to Azure Database for PostgreSQL online using DMS (classic) via the Azure portal
 
+[!INCLUDE [postgresql-migration-service](includes/postgresql-migration-service.md)]
+
+For more information about Azure Database Migration Service, see the article [What is Azure Database Migration Service?](./dms-overview.md).
+
 You can use Azure Database Migration Service to migrate the databases from an on-premises PostgreSQL instance to [Azure Database for PostgreSQL](../postgresql/index.yml) with minimal downtime to the application. In this tutorial, you migrate the **listdb** sample database from an on-premises instance of PostgreSQL 13.10 to Azure Database for PostgreSQL by using the online migration activity in Azure Database Migration Service.
 
 In this tutorial, you learn how to:

articles/dms/tutorial-postgresql-azure-postgresql-online-portal.md

@@ -15,6 +15,8 @@ ms.custom:
 
 # Tutorial: Migrate PostgreSQL to Azure Database for PostgreSQL online using DMS (classic) via the Azure CLI
 
+[!INCLUDE [postgresql-migration-service](includes/postgresql-migration-service.md)]
+
 You can use Azure Database Migration Service to migrate the databases from an on-premises PostgreSQL instance to [Azure Database for PostgreSQL](../postgresql/index.yml) with minimal downtime. In other words, migration can be achieved with minimal downtime to the application. In this tutorial, you migrate the **DVD Rental** sample database from an on-premises instance of PostgreSQL 9.6 to Azure Database for PostgreSQL by using the online migration activity in Azure Database Migration Service.
 
 In this tutorial, you learn how to: