Follow this steps to backup database on plesk:
- Login to your plesk dashboard
- If you a reseller, select the domain under which the database was created, if you login as domain admin pls follow the next steps below.
- Click on backup database manager icon showing under files section
- Click on database backup respiratory icon
- Click backup
- Select the database which you want to backup
- Enter the desired name you wish to use for the backup data
- Click ok
- When the backup is generated, you will get a download option to download the database to your local system for future use.