No it does not. Since it currently only saves binary data putting the information in Oracle would be useless.
Why do you want to use Oracle anyway?
You cannot. But why would you want to?
As I said in my first reply Freeze doesn't support an SQL encoding of the data. Therefore, it doesn't make any sense to put the raw binary data in an SQL database since you cannot use SQL queries on the data.
It is possible to do a version of Freeze that does encode the data in a SQL data database. However, its non trivial so we don't want to undertake this unless we have a commercial customer that needs this. If you have a commercial need please contact email@example.com.