Hi Ketill,
> Maybe this has been answered before, but is it possible to open and read a
> database located outside DBPATH?
Sorry, no. Currently, what you can do is..
* set DBPATH via system properties before starting BaseX [1],
* create symbolic links in your database directory, or
* copy your databases in the db directory..
But I'm not sure if any of these options meets your requirements?
Christian
[1] http://docs.basex.org/wiki/Options