I believe you'd have to convert it to a database totally in another language - VB would be the closest/easiest convert, probably. And I'd imagine you'd have to do it at least partly manually or with a program you can probably fine online.
Then, after it's converted to VB or whatever, you could compile it as an executable.
I've not tried this, but I think I've seen programs online that were written for this purpose. But it also probably depends upon how complex your database is, as to whether this method would be successful without manual intervention on at least parts of it.
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"If to err is human, then I must be some kind of human!" -Me