Update overview.md

Author: savjani

articles/mysql/flexible-server/overview.md

@@ -67,7 +67,7 @@ See [Scheduled Maintenance](concepts-maintenance.md) for more details.
 
 ## Automatic backups
 
-The flexible server service automatically creates server backups and stores them in user configured locally redundant or geo-redundant storage. Backups can be used to restore your server to any point-in-time within the backup retention period. The default backup retention period is seven days. The retention can be optionally configured up to 35 days. All backups are encrypted using AES 256-bit encryption.
+The flexible server service automatically creates server backups and stores them in user configured locally redundant or geo-redundant storage. Backups can be used to restore your server to any point-in-time within the backup retention period. The default backup retention period is seven days. The retention can be optionally configured between 1-35 days. All backups are encrypted using AES 256-bit encryption.
 
 See [Backup concepts](concepts-backup-restore.md) to learn more.
 
@@ -115,7 +115,7 @@ For more information, see [Data-in replication concepts](concepts-data-in-replic
 
 ## Stop/Start server to optimize cost
 
-The flexible server service allows you to stop and start server on-demand to optimize cost. The compute tier billing is stopped immediately when the server is stopped. This can allow you to have significant cost savings during development, testing and for time-bound predictable production workloads. The server remains in stopped state for seven days unless re-started sooner.
+The flexible server service allows you to stop and start server on-demand to optimize cost. The compute tier billing is stopped immediately when the server is stopped. This can allow you to have significant cost savings during development, testing and for time-bound predictable production workloads. The server remains in stopped state for thirty days unless re-started sooner.
 
 For more information, see [Server concepts](concept-servers.md).
 
@@ -133,7 +133,13 @@ For more information, see [Networking concepts](concepts-networking.md).
 
 ## Monitoring and alerting
 
-The flexible server service is equipped with built-in performance monitoring and alerting features. All Azure metrics have a one-minute frequency, and each metric provides 30 days of history. You can configure alerts on the metrics. The service exposes host server metrics to monitor resources utilization and allows configuring slow query logs. Using these tools, you can quickly optimize your workloads, and configure your server for best performance. In addition, you can use and integrate with community monitoring tools like [Percona Monitoring and Management with your MySQL Flexible Server](https://techcommunity.microsoft.com/t5/azure-database-for-mysql/monitor-azure-database-for-mysql-using-percona-monitoring-and/ba-p/2568545). 
+The flexible server service is equipped with built-in performance monitoring and alerting features. All Azure metrics have a one-minute frequency, and each metric provides 30 days of history. You can configure alerts on the metrics. The service exposes host server metrics to monitor resources utilization, allows configuring slow query logs. Using these tools, you can quickly optimize your workloads, and configure your server for best performance. Azure Database for MySQL Flexible Server is allows you to visualize the slow query and audit logs data using Azure Monitor workbooks. With workbooks, you get a flexible canvas for analyzing data and creating rich visual reports within the Azure portal. Azure Database for MySQL Flexible Server provides three available workbook templates out of the box viz Server Overview, [Auditing](tutorial-configure-audit.md) and [Query Performance Insights](tutorial-query-performance-insights.md). [Query Performance Insights](tutorial-query-performance-insights.md) workbook is designed to help you spend less time troubleshooting database performance by providing such information as:
+
+* Top N long-running queries and their trends.
+* The query details: view the query text as well as the history of execution with minimum, maximum, average, and standard deviation query time.
+* The resource utilizations (CPU, memory, and storage).
+
+In addition, you can use and integrate with community monitoring tools like [Percona Monitoring and Management with your MySQL Flexible Server](https://techcommunity.microsoft.com/t5/azure-database-for-mysql/monitor-azure-database-for-mysql-using-percona-monitoring-and/ba-p/2568545). 
 
 For more information, see [Monitoring concepts](concepts-monitoring.md).
 
@@ -150,7 +156,7 @@ Use data-in replication with mydumper/myloader consistent backup/restore for ini
 
 To migrate from Azure Database for MySQL - Single Server to Flexible Server in 5 easy steps, refer to [this blog](https://techcommunity.microsoft.com/t5/azure-database-for-mysql/migrate-from-azure-database-for-mysql-single-server-to-flexible/ba-p/2674057).
 
-For more information, see [Migration Guide for Azure Database for MySQL](../../mysql/migrate/mysql-on-premises-azure-db/01-mysql-migration-guide-intro.md)
+For more information, see [Select the right tools for migration to Azure Database for MySQL](../../mysql/how-to-decide-on-right-migration-tools.md)
 
 ## Azure regions