Are we talking about importing xml table data to a database table? If yes then there are some possibilities here. TDP knows how to export and import data in xml format but probably xml format of your files is different. In this case you can try to import your xml file to Excel and save it as csv, xls, xlsx, etc. Those files TDP understands for sure. Play with the Export/Import wizards of TDP.
Once you’re able to import your xml file once, then you’ll be able to automate this process meaning you’ll be able to schedule you import task.
Hope I understand your question correctly,