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)
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. oracle client 11.2.0.4 download 32 bit
If you only need OCI or OCCI connectivity (not full SQL*Plus or old utilities), consider the 32-bit Oracle Instant Client 19c. Downloading the Oracle Client 11
Oracle Instant Client Downloads for Microsoft Windows (64-bit) During/after install, configure TNS names or use EZConnect
: If you need the full installer (which includes tools like Net Configuration Assistant), it is typically available only via My Oracle Support Search for Patch 13390677 on MOS. For 32-bit, specifically look for the file p13390677_112040_platform_3of6.zip Database Administrators Stack Exchange 2. Installation Steps (Instant Client) Download and Unzip : Extract the files into a single directory, such as C:\oracle\instantclient_11_2 Set Environment Variables Add the directory path to your system's variable so applications can find the (Optional) Set to the folder containing your tnsnames.ora Install Redistributables