In this section you will be able to Backup your WP ManagerDX database, not your Blog’s database. This will make a backup of the data you have in your wpmanagerdx database, to include projects, profiles, etc. And if you need to move your wpmanagerdx site you can make a backup and then be able to restore in this section all the data and not lose any of the projects you already had created. 

The database file will be saved on your computer. Make sure you create a folder so you can find it later when you needed. It is good practice to make a backup once or more a week if you are constantly installing blogs. 

Repair corrupted MySQL tables: You can click on Repair button often if you wish to make sure all the tables are working correctly and any corruption with any of them can be fixed. Is good practice to run this occassionally.