Downloading Oracle Database 11g Enterprise Edition Release 11.2.0.4.0
To download , you must use official Oracle portals, as this version is a Patch Set that requires a valid support contract for access. Official Download Methods 3 Installing Oracle Database on Windows you must use official Oracle portals
A "hot download" of the base 11.2.0.4 is not enough. You need the latest or Proactive Bundle Patch (PBP) . you must use official Oracle portals
Why administrators sought 11.2.0.4.0 downloads you must use official Oracle portals