Downloading Oracle Database 11g Release 2 (11.2.0.4) today is a different process than it was at launch because it is no longer the current version and has reached its official end-of-life status
The following guide explains how to legitimately access this specific version, why it is restricted, and what you need for a successful installation. 1. Where to Find the Download
Unlike the initial base release (11.2.0.1), which was often available on the public Oracle Technology Network (OTN) version is technically a "patchset". Oracle Forums Primary Source: You must download it from My Oracle Support (MOS) Search Criteria: Search for Patch 13390677 on the "Patches & Updates" tab. Requirements: Access requires a valid Customer Support Identifier (CSI)
and an active paid support contract. If your contract has expired, the download button will be greyed out. Oracle Forums 2. Key Installation Facts
Even though it is labeled as a "patch," version 11.2.0.4 is a full installation package oracle database 11g release 2 112 04 download fixed
. You do not need to install 11.2.0.1 first; you can perform an "Out-of-Place" upgrade or a fresh install directly using these files. File Structure: The download typically consists of 7 zip files
(for Linux) or multiple parts for Windows. For a standard database install, you usually only need the first two files (e.g., p13390677_112040_LINUX_1of7.zip Hardware Requirements:
Minimum 1 GB RAM, though 2 GB is recommended for Windows 7/8/10 environments. Disk Space:
Approximately 5.4 GB for the software files and additional space for the data files. Stack Overflow installing 11.2.0.4 patch - Oracle Forums 3 May 2014 — Downloading Oracle Database 11g Release 2 (11
A: Yes, but it is not certified. It may work with compatibility settings. For production, use a supported OS like Windows Server 2012 R2 or a Linux distribution from that era.
Final rating for today’s use:
🟡 2/5 – Stable but obsolete and insecure. Only justified for legacy lock-in with strict isolation.
The base 11.2.0.4 still contains hundreds of known bugs fixed only in subsequent Interim Patches or Bundle Patches (up to 2019 for some platforms). For a truly “fixed” system, after downloading 11.2.0.4, you should apply:
29997977 (for Linux x86-64).These patches are only available via My Oracle Support. Once applied, your opatch lspatches output should show a January 2019 or later PSU date. Q2: Can I install 11
Let’s decode the keyword oracle database 11g release 2 112 04. This is shorthand for:
11.2.0.4 is the final Patch Set Update (PSU) and critical update baseline for 11g Release 2. It was released in August 2013 and remains the last officially supported patchset before Oracle declared “Premier Support” ended (for 11gR2) and moved to “Extended Support” (which ended for most platforms by 2020) and finally to “Sustaining Support.”
Because of its maturity, 11.2.0.4 is often referred to as the “most fixed” version of 11g—containing thousands of bug fixes, security patches, and stability enhancements over earlier versions like 11.2.0.1, 11.2.0.2, and 11.2.0.3.
A: Premier Support ended in 2015. Extended Support ended in 2019. Sustaining Support is indefinite but without new fixes or security patches. You should only use 11.2.0.4 for legacy systems while planning migration.
Many legacy applications—particularly those built by Independent Software Vendors (ISVs)—were certified only for Oracle 11g. Upgrading to 12c or 19c requires recertification, which can be prohibitively expensive for legacy systems. Consequently, these systems remain "stuck" on 11.2.0.4.