Merge pull request #16314 from damabe/1612996-damabe1

SEODescFix: Multiple user stories, v-damabe

Author: PRMerger7

docs/database-engine/breaking-changes-to-database-engine-features-in-sql-server-2017.md

@@ -1,7 +1,7 @@
 ---
 title: "Database Engine: Breaking changes | Microsoft Docs"
 titleSuffix: "SQL Server 2017"
-description: "Breaking changes to Database Engine Features in SQL Server 2017"
+description: "Learn about changes that might break applications, scripts, or functionalities that are based on earlier versions of SQL Server."
 ms.custom: "seo-lt-2019"
 ms.date: 07/22/2020
 ms.prod: sql

docs/database-engine/install-windows/install-sql-server-with-powershell-desired-state-configuration.md

@@ -1,6 +1,6 @@
 ---
 title: "Install: PowerShell Desired State Configuration"
-description: "Learn how to install SQL Server by using PowerShell Desired State Configuration (DSC)."
+description: "Install SQL Server by using PowerShell DSC and learn about the initial setup of a standalone instance of SQL Server 2017 on Windows Server 2016."
 ms.custom: "seo-lt-2019"
 ms.date: "12/13/2019"
 ms.devlang: PowerShell

docs/dma/dma-bestpractices.md

@@ -1,6 +1,6 @@
 ---
 title: "Best practices for Data Migration Assistant"
-description: Learn best practices for migrating SQL Server databases with Data Migration Assistant
+description: Learn best practices for migrating SQL Server databases with Data Migration Assistant, including information about installation, assessment, and migration.
 ms.custom: "seo-lt-2019"
 ms.date: "03/12/2019"
 ms.prod: sql

docs/dma/dma-migrateserverlogins.md

@@ -1,6 +1,6 @@
 ---
 title: "Migrate SQL Server logins with Data Migration Assistant"
-description: Learn how to migrate SQL Server logins with Data Migration Assistant
+description: Migrate SQL Server logins with Data Migration Assistant, including SQL Server upgrades to later versions of the on-premises product or to SQL Server on Azure VMs.
 ms.date: "10/22/2019"
 ms.prod: sql
 ms.prod_service: "dma"