BackupBuddy: Database Only Backups
From IThemes Codex
BackupBuddy’s Database Only Backup backs up the WordPress database, including:
- posts
- pages
- comments
- widget content
- media titles and descriptions (but not media files)
- WordPress settings information.
A Database Only Backup backs up your WordPress database with less impact on your available storage space or server performance.
Recommended Database Only Backup Schedule
We recommend backing up your database on a weekly basis, since your database changes much more often than your files and folders.