From Oracle FAQ
Oracle 4 is a version of the Oracle Database.
Also see Oracle 5, Oracle 6, Oracle 7, Oracle 8, Oracle 8i, Oracle 9i, Oracle 10g and Oracle 11g.
History and Support Status
Release date: October 1984
Status: No longer supported.
The following new features were introduced with Oracle 4:
- Read consistency
- First interoperability between PC and database server
- Database ported to several platforms
|Oracle 1 | Oracle 2 | Oracle 3 | Oracle 4 | Oracle 5 | Oracle 6 | Oracle 7 | Oracle 8 | Oracle 8i | Oracle 9i | Oracle 10g | Oracle 11gR1 | Oracle 11gR2 | Oracle 12c, Oracle 18c, Oracle 19c|