To export your SQL database to a .bak file you can use Microsoft SQL Server Management Studio Express. This is found in the start menu in:
If you don't already have mssms installed then you can get it from here:
Follow these steps to perform a backup:
If you are connecting to a remote sql server the .bak file can only be saved to the file system of the sql server. I do not know of a way around this limitation so you will need to access to the file system via ftp or some other method in order to move your backup to a secure offsite location.
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