database - Updating data in a Dropbox (or Drive) shared file using their API in Java desktop application -

can store database file on dropbox or drive , still update, select, etc.? if so, how can java?

i made desktop java application has sqlite file database file , working fine. want make db file accessible 2 different applications.

i don't have worry concurrency issues because 1 user can write file other can see what's happening in db file application

i read in appropriate uses sqlite can job.

shared db file can located on dropbox file after downloading on desktop in both computers , use every db file befor