You can no longer download 11.2.0.4 from public Oracle Technology Network (OTN) pages. Access is generally restricted to the following:
You then install 11.2.0.1, then apply the 11.2.0.4 patch set on top. oracle database 11g release 2 11.2 0.4 download
Downloading Oracle Database 11g Release 2 (11.2.0.4) requires navigating Oracle’s specific licensing and support portals. Because 11.2.0.4 is a terminal patch set rather than a base release, it is primarily available through My Oracle Support (MOS) for customers with active support contracts How to Access the Download You can no longer download 11
Oracle 11.2.0.4 is available for multiple operating systems. The most common are: oracle database 11g release 2 11.2 0.4 download