You can share the built in database with other developers. See below documentation:
Once one of the dev has added the required data, you can share that as a snapshot. This starting point will be available to all devs who configure it.
Do note that since this is local, any changes that are made after it is restored will be available only on that specific dev’s machine unless re-shared with the entire group.
EDIT – The above info is about the built in database of Mendix. I assume that for an Oracle database you’d follow something similar to the following: