A: Oracle’s edelivery uses standard HTTP(s). If slow, try using a download manager or retry during off-peak hours. There are no torrent or mirror options (legally).
In the search box, type: “Oracle Database 11g Release 2”
Click the search icon. A list of releases will appear.
You will see multiple rows. Look for the row where:
Note: There is also a "Microsoft Windows x64 (64-bit)" – do not select that.
Click the “Select” checkbox next to the correct entry.
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.)
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.
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
The Oracle Client 11.2.0.4 (32-bit) is a critical legacy component required for connecting 32-bit applications—such as legacy Excel versions, certain IDEs, and older enterprise software—to Oracle databases. Because this version is now in Sustaining Support, it is no longer available on public download pages and requires specific steps to obtain. Download Options for Oracle Client 11.2.0.4
Depending on your specific needs, there are two primary ways to obtain the 32-bit client: Oracle Instant Client (32-bit):
Best For: Applications that only need basic connectivity (OCI, OCCI, or JDBC) without a full installation.
How to Download: You can still find the Instant Client for Windows 32-bit on the official Oracle website. Look for the "Version 11.2.0.4.0" section. oracle client 11.2.0.4 download 32 bit
Key Files: You typically need the Basic Package (instantclient-basic-nt-11.2.0.4.0.zip). Full Oracle Client (32-bit):
Best For: Environments requiring the full administrative suite, ODBC drivers, or local networking configuration tools.
How to Download: This version is not available on public pages. You must log in to My Oracle Support (MOS) with a valid support contract.
Search for Patch 13390677: Once logged into MOS, search for Patch 13390677. Select the 32-bit version for your platform (often labeled as p13390677_112040_platform_3of6.zip for Windows 32-bit). System Requirements (32-bit Client) Requirement Minimum Specification Operating System
Windows 7, 8.1, 10, or Windows Server 2012 (32-bit versions or 64-bit with 32-bit compatibility) Memory (RAM) 512 MB minimum (1 GB recommended) Disk Space
300 MB to 1.2 GB (depending on installation type: Instant Client vs. Administrator) Architecture Intel (x86), AMD64, or Intel EM64T Support Status & Lifespan
It is important to note that Oracle 11.2.0.4 is now an aging release: Instant Client for Windows 32-bit - Oracle
Downloading Oracle Client 11.2.0.4 (32-bit) can be tricky because it is an older version no longer in "Standard Support". Depending on whether you need a full installation or a lightweight one, here are the paths to obtain it: 1. Oracle Instant Client (Lightweight)
If you only need the basic libraries to connect to a database (for tools like Toad or custom apps), you can download the Instant Client directly from the official Oracle Instant Client for Windows 32-bit page. Scroll down to find Version 11.2.0.4.0. You will need the Basic Package at a minimum.
Other useful add-ons like SQL*Plus or ODBC are also available in this section. 2. Full Oracle Client (Administrator/Runtime)
For a full installation (which includes the Oracle Universal Installer and tools like Net Configuration Assistant), public access is restricted for older versions like 11.2.0.4.
My Oracle Support (MOS): The official way to get 11.2.0.4 is through My Oracle Support. This requires a valid support contract and an Oracle account.
Search for Patch 13390677: This is often the specific patchset number used to find the 11.2.0.4 installation files on the support portal.
Public Alternatives: Oracle typically only hosts the base release (11.2.0.1) on their public Technology Network (OTN). If you must have 11.2.0.4 specifically, you generally need that MOS access. 3. Key Installation Tips Instant Client for Windows 32-bit | Oracle Brasil
The Oracle Client 11.2.0.4 (32-bit) is a critical patch set release for the 11gR2 lifecycle, offering essential connectivity and security updates for legacy systems. Core Connectivity & Tooling Features
Instant Client Basic: Provides all necessary files to run OCI, OCCI, and JDBC-OCI applications.
SQL*Plus Support: Includes additional libraries and executables to run the command-line interface directly from the instant client.
Application Compatibility: Supports a wide range of development environments, including Python, Node.js, Go, PHP, and Ruby via Oracle Instant Client libraries.
ODBC & JDBC Drivers: Features specific packages for ODBC and JDBC supplements to support XA, internationalization, and RowSet operations. Version-Specific Enhancements (11.2.0.4)
Oracle Data Redaction: A security feature that masks sensitive data (like credit card numbers) at runtime without altering the stored data. A: Oracle’s edelivery uses standard HTTP(s)
19c Compatibility: This is the minimum client version required to connect to an Oracle 19c database.
Direct Upgrade Path: Unlike 11.2.0.3, version 11.2.0.4 allows for a direct "in-place" upgrade to Oracle 19c.
Trace File Analyzer (TFA): Introduces a diagnostic collection utility to simplify gathering data across Oracle RAC or Clusterware systems.
Extended SSL Parameters: Includes the SSL_EXTENDED_KEY_USAGE parameter in sqlnet.ora to automate certificate selection for client authentication. Instant Client for Windows 32-bit - Oracle
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
Downloading the Oracle Client 11.2.0.4 (32-bit) depends on whether you need a full installation or a lightweight library. Because 11.2.0.4 is a patchset, it is generally not available on public download pages and requires access through Oracle Support Database Administrators Stack Exchange Download Options Oracle Instant Client (32-bit)
: This is the easiest way to get the 11.2.0.4 libraries without a full installation. You can download the Basic Package SQL*Plus Package directly from the Oracle Instant Client Windows 32-bit page Full Client (11.2.0.4)
: The full graphical installer for 11.2.0.4 is distributed as Patch 13390677
. You must have a valid service contract to download it from My Oracle Support . Look for the file p13390677_112040_platform_3of6.zip for the 32-bit version. Public 11g Release
: If you do not have support access, the only publicly available full installer is version 11.2.0.1.0 , which can be found on the Oracle Database 11g Release 2 download page Installation Tips ODBC Connectivity
: If you are installing the 32-bit client on a 64-bit OS to use ODBC, remember to manage your data sources using C:\Windows\SysWOW64\odbcad32.exe rather than the standard 64-bit utility. Coexistence
: You can install both 32-bit and 64-bit clients on the same machine if they are in different Oracle Home directories. This is often necessary for applications like MapInfo Pro End of Life
: Note that Oracle 11g reached the end of extended support on December 31, 2020. Upgrading to a newer version like 19c is recommended for security and stability environment variables? Oracle 11g/12c Client Install on Windows - The Quest Blog
Oracle Client 11.2.0.4 Download (32-Bit) for Windows The Oracle Database 11g Release 2 (11.2.0.4) 32-bit client is a critical component for developers and IT professionals who need to connect 32-bit applications to remote Oracle databases. Despite being an older release, it remains in high demand for legacy system support and specific 32-bit third-party software compatibility. Official Download Options
Finding the exact 11.2.0.4 32-bit installer can be challenging because Oracle has transitioned most 11g downloads to their My Oracle Support (MOS) portal. In the search box, type: “Oracle Database 11g
Oracle Instant Client (Recommended for Quick Connectivity):For a lightweight version that includes necessary OCI, OCCI, and JDBC-OCI libraries, you can still find version 11.2.0.4.0 on the Oracle Instant Client for Windows 32-bit page. Basic Package: instantclient-basic-nt-11.2.0.4.0.zip ODBC Supplement: instantclient-odbc-nt-11.2.0.4.0.zip
Full Oracle Client (via My Oracle Support):To download the full 32-bit client (which includes the Oracle Universal Installer and administration tools), you typically need a valid support contract to access My Oracle Support . Search for Patch 13390677 on the MOS site.
Look for the specific file: p13390677_112040_platform_3of6.zip. Hardware & Software Requirements
Before installing, ensure your system meets these minimum specifications:
Oracle Instant Client Downloads for Microsoft Windows 32-bit
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):
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
After installation, set these system variables:
Troubleshooting note: If your 32-bit application fails to locate the Oracle client, ensure that the 32-bit Oracle Home appears before any 64-bit Oracle client in the PATH variable. Windows searches PATH sequentially.