Oracle Database 11g Release 2 11.2 0.4 Download May 2026
If you are a developer or student without an Oracle Support contract, you cannot legally download 11.2.0.4 from Oracle directly. However, you can use Oracle's official VirtualBox Appliances.
Oracle provides pre-built Developer Days VMs. Search for: "Oracle Database 11g Release 2 Developer Day VM". These are legal, free, and come with 11.2.0.4 pre-installed on Oracle Linux.
Create the oracle user and the necessary groups (oinstall, dba).
groupadd oinstall
groupadd dba
useradd -g oinstall -G dba oracle
passwd oracle
Searching for "oracle database 11g release 2 11.2 0.4 download" yields many unofficial sites (e.g., file repositories, torrents, old FTP mirrors). These carry significant risks:
| Risk Category | Description | |---------------|-------------| | Security | Binaries may contain backdoors, ransomware, or trojans. Oracle’s cryptographic signatures will not validate. | | Legal | Violates Oracle’s software license agreement. Oracle audits can impose fines exceeding $50,000 per unauthorized instance. | | No Patches | Missing critical CPU (Critical Patch Update) security fixes; many unpatched CVEs (e.g., CVE-2017-10151). | | No Support | Oracle Support will refuse assistance for unlicensed or tampered binaries. | | Compliance | Fails PCI-DSS, HIPAA, SOC2, and ISO 27001 due to untrusted software provenance. |
Downloading 11.2.0.4 is an exercise in archaeology. If you need it for production, you must have an Oracle Support license.
A word of advice: If you are building a new legacy environment for testing, consider using Oracle Database 19c in "11g compatibility mode" (COMPATIBLE=11.2.0.4) instead. It runs the old code logic on a modern, supported engine.
Otherwise, head to My Oracle Support, search Patch 13390677, and be prepared to explain to your security team why you are running software from 2013.
Oracle Database 11g Release 2 (11.2.0.4) Download and Overview
For many enterprise environments, Oracle Database 11g Release 2 (11.2.0.4) remains a landmark version. As the final patch set for the 11gR2 family, version 11.2.0.4 is widely regarded as one of the most stable and reliable database engines Oracle has ever produced. Whether you are maintaining a legacy system or performing a staged migration, obtaining and installing this specific version requires following the correct procedures. 1. Where to Download Oracle Database 11gR2 (11.2.0.4) oracle database 11g release 2 11.2 0.4 download
Finding the 11.2.0.4 binaries can be tricky because it is no longer the "current" flagship version. Depending on your needs, there are two primary routes: A. Oracle Software Delivery Cloud (Edelivery)
For licensed customers, the Oracle Software Delivery Cloud is the primary source. Sign in with your Oracle account.
Search for "Oracle Database 11g Standard Edition" or "Enterprise Edition."
Select the 11.2.0.4.0 platform-specific files (e.g., Linux x86-64 or Windows x64). B. My Oracle Support (MOS)
Since 11.2.0.4 is technically a patch set, it is often found under the "Patches & Updates" tab on My Oracle Support. Patch Number: 13390677
This is the full installation media, meaning you do not need to install 11.2.0.1 first; you can install 11.2.0.4 directly as a "fresh" installation. 2. Key Features of 11.2.0.4
While 12c and 19c introduced "Pluggable Databases," 11.2.0.4 perfected the traditional architecture. Key benefits include:
Automatic Storage Management (ASM): Highly evolved in this release for better disk group management.
Real Application Clusters (RAC): Enhanced stability for high-availability clusters. If you are a developer or student without
Data Guard: Improved redo transport services and gap resolution.
Stability: As the terminal release, it contains thousands of bug fixes not present in 11.2.0.1 or 11.2.0.3. 3. Installation Requirements
Before running the runInstaller (Linux) or setup.exe (Windows), ensure your environment meets these criteria:
Operating System: Compatible with Oracle Linux 5/6/7, RHEL 5/6/7, and Windows Server 2008/2012. (Note: Newer OS versions like RHEL 8 may require "Compatibility Mode" or specific libraries). Memory: Minimum 2GB RAM (8GB+ recommended for production).
Disk Space: Approximately 5-10GB for the software binaries and additional space for the data files.
Kernel Parameters (Linux): Specific settings for shmmax, shmall, and nproc must be configured in /etc/sysctl.conf. 4. The Upgrade Path
If you are currently running 11.2.0.1, 11.2.0.2, or 11.2.0.3, upgrading to 11.2.0.4 is a highly recommended "in-place" upgrade. Backup: Always perform a full RMAN backup before starting.
Out-of-Place Upgrade: Install the 11.2.0.4 software into a new ORACLE_HOME.
DBUA: Use the Database Upgrade Assistant (DBUA) to move the data dictionary to the new version. 5. Support Status Warning Searching for "oracle database 11g release 2 11
It is important to note that Oracle 11gR2 has passed its Extended Support phase. Running 11.2.0.4 in production today usually means you are on Sustaining Support, which does not include new security patches (CPU/SPU) or bug fixes unless you have a specific specialized contract. Most organizations use 11.2.0.4 as a stepping stone to Oracle 19c, which is the current Long Term Release. Summary Table Release Name Oracle Database 11g Release 2 Patch Set Version 11.2.0.4.0 Patch Number (MOS) Architecture 64-bit (Preferred) / 32-bit Primary Use Case Legacy App Support / Migration Staging
This is a guide on how to navigate the download process for Oracle Database 11g Release 2 (11.2.0.4).
⚠️ Important Prerequisite Notice: Oracle Database 11.2.0.4 is no longer the latest version, and 11g is currently under "Extended Support" or "Sustaining Support" depending on the date. To download this specific version, you must have an active Oracle Support contract (a paid subscription).
Unlike the base version (11.2.0.1), which was publicly available, version 11.2.0.4 is a "Patch Set" that requires authentication. If you do not have a paid support identifier, you will not be able to access the files.
Since 11.2.0.4 is a patchset (not a base installer), you must first download the base release (11.2.0.1) and then apply the 11.2.0.4 patchset. To find the patchset:
Alternatively, if you are a customer with support access, navigate to My Oracle Support (MOS) and search for Patch ID 13390677 (the master patch for 11.2.0.4 for Linux x86-64).
| Target Version | Support End | Upgrade Complexity |
|----------------|-------------|--------------------|
| 19c (Long-term) | 2027 (Extended) | Medium (direct upgrade from 11.2.0.4 via DBUA supported) |
| 23ai (Latest) | 2030+ | High (requires 19c as intermediate) |
Oracle provides a free “11.2 to 19c Migration Assistant” on My Oracle Support (Doc ID 2488985.1).