Your need wordpress website/plugin and images full databases back up daily /weekly/ or every four week.? I will make your full wordpress website databases backup via your Dropbox or email account.But Few things you need to know:-
Backup in a your web site Database backup/ File backup/WordPress XML export/Installed plugins list.
Backup hourly or daily or weekly or monthly
Select the files which files you want to back up
Backups in zip,Tar,Tar GZip, Tar BZip2 format
Schedule complete automatic backups of your WordPress website
Check and repair Database
Backup to mail/dropbox/Backup to Folder/Backup to FTP
WordPress Backup Rules You Must Follow:
if you want to keep your website's files and ensure your site is stable and stays live, your wordpress web site must be back up.
Maintain a backup schedule based on your site update and blogging frequency.
Backup your site’s database before you install anything new.
Schedule manual backups just in case there’s an issue with an automatic backup.
Only backup those plugins that contain value for your site—not those that bloat your site such as spam filters and stat plugins.
instill and set up databases plugin
i will instill and setup wordpress database backup plugin.