How to take Mysql Database Backup from Plesk 9.5
Log into your Plesk Control Panel
Click on the Domains icon and select the domain that you want to manage.
Under the Application & Services section click on the Database icon.
Click the Database Name and then Click on the Webadmin it will redirect you in new tab or new window with phpmyadmin
Select the database you want to backup from the dropdown menu if you have more then one database
Click on the Export button and select SQL.
Name the backup and click OK.