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Oracle Client 11.2.0.4 Download ((top)) 32 Bit May 2026

To download the Oracle Client 11.2.0.4 (32-bit) , your path depends on whether you need a full installation (with a graphical installer) or a lightweight, portable version (Instant Client). 1. Instant Client 11.2.0.4 (32-bit) Oracle Instant Client

is a collection of libraries that allow you to run applications without a full Oracle Home installation. This is the most common and accessible download for this specific version. Download Page Oracle Instant Client for Windows 32-bit Essential Files Basic Package

: Includes all files required to run OCI, OCCI, and JDBC-OCI applications. : Optional package for running SQL command-line tools. : Optional package for enabling ODBC applications. 2. Full Database Client 11.2.0.4 (32-bit)

The full client includes the Oracle Universal Installer (OUI) and is typically used for more complex local development environments. Access Requirements

: Unlike the Instant Client, the full 11.2.0.4 patch set is not available on the public Technetwork. It requires a valid support contract and must be downloaded via My Oracle Support (MOS) Patch Number : Search for Patch 13390677 MOS portal File Selection : Look for the zip file designated for the 32-bit (NT) platform (e.g., p13390677_112040_WINNT_3of6.zip Database Administrators Stack Exchange 3. Publicly Available Full Client (11.2.0.1)

If you do not have a support contract and only need a general 11.2 32-bit client, Oracle provides the base release (11.2.0.1) for public download: Download Link Oracle Database 11g Release 2 for Windows (32-bit) Database Administrators Stack Exchange Note on Compatibility

The Oracle Client 11.2.0.4 32-bit is a legacy software component primarily used to connect 32-bit applications to Oracle databases. While extended support for this version ended in December 2020, it remains available for download through specific Oracle channels depending on whether you need the full client or the lightweight "Instant Client." Download Options

Oracle Instant Client (Lightweight)This is the easiest version to obtain and does not require a full installation. It provides the necessary libraries to run OCI, OCCI, and JDBC-OCI applications.

Windows 32-bit: Available on the Instant Client for Windows 32-bit page.

Linux 32-bit (x86): Available on the Instant Client for Linux x86 (32-bit) page. oracle client 11.2.0.4 download 32 bit

Required Files: You must download the Basic Package (e.g., instantclient-basic-nt-11.2.0.4.0.zip) at a minimum.

Full Oracle Database Client (Graphical Installer)The full client includes tools like sqlplus, exp/imp, and network configuration assistants.

Access Requirements: Unlike the Instant Client, the full 11.2.0.4 patchset is generally not available on public OTN download pages. It must be downloaded from My Oracle Support (MOS).

Patch Number: Search for Patch 13390677 on MOS. For the 32-bit Windows version, you specifically need the file ending in _3of6.zip.

Legacy Version: The base 11.2.0.1 full client is sometimes found on older Oracle Software Delivery Cloud pages, but 11.2.0.4 is a maintenance release that requires a support contract. Installation Highlights Oracle 11.2.0.4.0 32 bits full client installation

Downloading and installing the Oracle Client 11.2.0.4 (32-bit)

involves different steps depending on whether you need the lightweight Instant Client Full Client 1. Download Options

Access to this specific version varies based on the type of installer you require: Instant Client (Lightweight):

This is the easiest to obtain for basic connectivity (OCI, OCCI, JDBC). You can download the Instant Client for Windows 32-bit directly from . Look for the file named instantclient-basic-nt-11.2.0.4.0.zip Full Client (Graphical Installer): To download the Oracle Client 11

The full 11.2.0.4 installer (which includes tools like the Oracle Universal Installer and advanced networking components) is generally

available on the public Technology Network. It must be downloaded through My Oracle Support (MOS) using Patch 13390677 Requirements:

A valid Oracle Support contract and account are mandatory to access MOS. 2. Pre-installation Requirements

Before installing, ensure your system meets these minimum specifications for 32-bit Windows: Memory (RAM): 1 GB recommended. Disk Space: ~350 MB for Instant Client. ~1.2 GB for the Full Administrator installation. Permissions: You must log in with Administrator privileges to run the installer. Oracle Help Center 3. Installation Steps For Instant Client (32-bit) Unzip the downloaded package (e.g., instantclient-basic-nt-11.2.0.4.0.zip ) into a directory like C:\oracle\instantclient_11_2 Environment Variables: Add the extraction folder to your system's to the folder containing your tnsnames.ora Dependencies: Ensure the Microsoft Visual C++ Redistributable (matching the version required by 11.2.0.4) is installed. For Full Client (32-bit) Run Installer: from the unzipped patch files. Installation Type: Administrator

(recommended) to ensure all tools, including SQL*Plus and networking utilities, are installed. Oracle Home:

Specify a unique name and path for the Oracle Home directory.

Follow the prompts in the Oracle Universal Installer until completion. Oracle Help Center 4. Post-Installation Verification To confirm the 32-bit client is active: Command Line: Open a prompt and type

. The output will display the version and whether it is 32-bit or 64-bit. ODBC Management:

On a 64-bit OS, you must manage 32-bit ODBC drivers using the specific utility located at C:\Windows\SysWOW64\odbcad32.exe Database Administrators Stack Exchange file for database connections? Instant Client for Windows 32-bit - Oracle Accept the license agreement

1. Official Download Source

Oracle provides older client versions through its Oracle Software Delivery Cloud (formerly OTN).
You’ll need an Oracle account (free to create).

🔗 Official link (search for “Oracle Database 11g Release 2”):
https://edelivery.oracle.com

Once there:

Step 2: Sign In or Create an Account

Click “Sign In” in the top-right corner. You can use an Oracle SSO account. If you don’t have one, click “Create Account” – it’s free and requires only a valid email address.

4. Installation Types

When running the Oracle Universal Installer (OUI), the user will be presented with four installation types. Choosing the correct one is vital for application compatibility.

| Type | Disk Space | Description | Use Case | | :--- | :--- | :--- | :--- | | Instant Client | Minimal | Only shared libraries. No GUI tools. | Lightweight deployment, often used with third-party apps (e.g., PHP, Python). | | Administrator | Highest | Includes tools like SQLPlus, Net Manager, and libraries. | Recommended for DBAs. | | Runtime | Medium | Includes libraries and SQLPlus, but lacks administrative tools. | Recommended for application servers. | | Custom | Variable | Allows selection of specific components. | Advanced users requiring specific OCI drivers. |

Alternatives

A. Instant Client (Lightweight)

If you only need basic connectivity (ODBC or OCI), choose the "Instant Client" option. It requires no installation—just unzip and set environment variables. However, for full admin tools, use the standard installer.

Final recommendation

Only use Oracle Client 11.2.0.4 (32-bit) for maintaining legacy systems that cannot be upgraded; otherwise, migrate to a supported, preferably 64-bit, Oracle Instant Client / modern client release for security and compatibility.

(Invoking related search terms for People/Places/Products per assistant rules.)

3.1. Locating the Software

To download the 32-bit client, follow this procedure:

  1. Log in to My Oracle Support (MOS).
  2. Navigate to the "Patches & Updates" tab.
  3. In the "Patch Search" bar, enter the Patch Number: 13390677.
    • Note: This is the universal Patch Set number for Oracle Database 11.2.0.4.0.
  4. Select your specific Platform:
    • For 32-bit Windows: Select "Microsoft Windows (32-bit)".
  5. Click Download.
    • The download usually consists of two zip files (e.g., p13390677_112040_WINNT_1of2.zip and p13390677_112040_WINNT_2of2.zip).