Oracle Database 11g Release 2 11.2 0.4 !free! Download -

Oracle Database 11g Release 2 (version 11.2.0.4) is a terminal patch set that is no longer available via standard public downloads and has reached its official end of support.

Because it is a legacy release, access is strictly restricted to paid support accounts. 🔑 Key Constraints for Download & Support

Oracle Database 11g Release 2 (11.2.0.4) is the final terminal patch set for the 11gR2 family. While once the industry standard for stability and performance, it is now an legacy version that is out of primary and extended support. Availability & Download

You can no longer download 11.2.0.4 from public Oracle Technology Network (OTN) pages. Access is generally restricted to the following:

My Oracle Support (MOS): Available for download as Patch 13390677 if you have an active support contract. oracle database 11g release 2 11.2 0.4 download

Oracle Software Delivery Cloud: Often requires a specific request for older media packs if not visible in standard searches. Key Features

11.2.0.4 introduced several features that were later refined in 12c and 19c:

Oracle Data Redaction: Prevents sensitive data from being displayed to unauthorized users without changing the actual data.

Trace File Analyzer (TFA): A utility to simplify diagnostic data collection across Oracle RAC systems. Oracle Database 11g Release 2 (version 11

Dynamic Statistics: The optimizer can automatically decide when to use dynamic sampling for better execution plans.

Database Smart Flash Cache: Uses SSDs as a second-level cache to improve performance by reducing disk I/O. Performance & Stability Upgrading Oracle XE 11.2.0.2 to 11.2.0.4

This is a technical research report regarding the availability, risks, and context surrounding the search term "Oracle Database 11g Release 2 (11.2.0.4) download."

2) Where to find 11.2.0.4 downloads

• Oracle historically hosts installers on:
  • Oracle Software Delivery Cloud (edelivery.oracle.com) — full media and patches.
  • Oracle Technology Network (OTN) / Oracle Database Downloads pages — sometimes older releases archived.
  • Oracle Support (My Oracle Support, MOS) for patch sets and PSU; MOS requires support entitlement.
• If you need the patch set specifically named 11.2.0.4, Oracle packaged this as Patch Set 4 for 11.2; files are often labeled 11.2.0.4 or 11.2.0.4.x.

2. OS Packages

If you are installing on Oracle Linux or Red Hat Enterprise Linux (RHEL), you must install the required library packages. If you have access to the public Yum repository, you can install the oracle-rdbms-server-11gR2-preinstall package, which configures kernel parameters and adds users automatically. 2) Where to find 11

If doing this manually, ensure you have the following (versions may vary based on OS update):

• binutils
• compat-libstdc++
• elfutils-libelf
• glibc
• glibc-devel
• libaio (Crucial for async I/O)
• libgcc
• libstdc++
• unixODBC

Part 2: The Download Process (For Licensed Users)

If you have a valid Oracle Support contract, follow these steps to locate the media:

1. Navigate to Support: Go to support.oracle.com.
2. Sign In: Use your Single Sign-On (SSO) credentials associated with your Customer Support Identifier (CSI).
3. Access Patches & Updates: Click on the "Patches & Updates" tab in the main navigation menu.
4. Search by Patch Number: In the "Patch Search" bar, enter the specific Patch ID for 11.2.0.4.
   • Linux x86-64 Patch ID: 13390677
   • Microsoft Windows x64 Patch ID: 13390677 (Note: Platform filters are applied in the search results).
5. Select Platform: A list will appear. Select your operating system (e.g., Linux x86-64, Microsoft Windows (64-bit)).
6. Download: You will typically see a list of zip files.
   • For Linux, this is usually split into two large zip files: p13390677_112040_Linux-x86-64_1of7.zip and p13390677_112040_Linux-x86-64_2of7.zip.
   • Files 3 through 7 usually contain the Grid Infrastructure (for RAC/ASM) and client packages. For a standard single-instance database, you generally only need files 1 and 2.

3.1 Oracle Software Delivery Cloud (formerly E-Delivery)

• URL: https://edelivery.oracle.com
• Requirement: Oracle Account with an active Unlimited License Agreement (ULA) or support contract that explicitly covers 11gR2.
• Outcome for most users: As of 2025, 11.2.0.4 is not listed for new downloads unless your support agreement pre-dates 2019 and includes Extended Support provisions.

5.1 If you need 11.2.0.4 for a running system

• Do not download from untrusted sources.
• Extract from existing environment: Use scp or backup media from a legally licensed server.
• Contact Oracle Sales: Request a Limited Use License for migration purposes only (sometimes granted for short-term lift-and-shift to cloud).

Part 6: Security Considerations – Why You Shouldn't Expose 11.2.0.4 to the Internet

Oracle Database 11.2.0.4 has known, unpatched vulnerabilities if you are not paying for Extended Support. Hackers actively scan for unpatched 11g databases to exploit:

• CVE-2018-3110: Deserialization vulnerability allowing remote code execution.
• CVE-2019-2729: XML parser deserialization remote code execution.

If you must run 11.2.0.4 in production:

• Isolate it on a hardened subnet with no direct internet access.
• Use a firewall to whitelist only specific application servers.
• Implement Oracle Database Vault and transparent data encryption (TDE).
• Regularly audit using Oracle Security Baseline.

For development or learning, disable all network services except the listener on localhost.

Step 5: Download the Files

1. You will see the "Terms and Conditions" or License Agreement. Read and accept the terms.
2. The file list will appear. For 11.2.0.4, the database is usually split into two large zip files (approx 2GB each).
   • Example Filenames:
     • V42995-01_1of2.zip
     • V42995-01_2of2.zip
     • (File names vary based on OS).
3. Check the boxes for the files you need and click Download.