Update create-a-full-database-backup-sql-server.md

Author: ruibca

docs/relational-databases/backup-restore/create-a-full-database-backup-sql-server.md

@@ -33,7 +33,7 @@ manager: craigg
 
 -   Backups created by more recent version of [!INCLUDE[ssNoVersion](../../includes/ssnoversion-md.md)] cannot be restored in earlier versions of [!INCLUDE[ssNoVersion](../../includes/ssnoversion-md.md)].  
 
--   For and overview of, and deeper dive into, backup concepts and tasks, see [Backup Overview (SQL Server)](../../relational-databases/backup-restore/backup-overview-sql-server.md) before proceding.  
+-   For an overview of, and deeper dive into, backup concepts and tasks, see [Backup Overview (SQL Server)](../../relational-databases/backup-restore/backup-overview-sql-server.md) before proceding.  
 
 ###  <a name="Recommendations"></a> Recommendations