Oracle generally only provides the base release ( 11.2.0.1 ) on their public Technology Network. You would then apply the 11.2.0.4 patch set on top of it. ⚠️ Important Considerations
When running the full Oracle Client installer, you will be prompted to select an installation type. Choose the one that matches your specific business use case: oracle client 11.2.0.4 download 32 bit
Cause : A 64-bit application is trying to use this 32-bit Oracle client, or vice versa. Oracle generally only provides the base release ( 11
The tnsnames.ora file contains the network configuration details required to connect to a database. Choose the one that matches your specific business
Oracle Instant Client Downloads for Microsoft Windows 32-bit
(Optional but Recommended) If you want multiple clients or users to share a single configuration file, create a system variable named TNS_ADMIN and set its value to the directory path holding your tnsnames.ora file. Troubleshooting Common Errors
Navigate to your network admin directory: C:\app\client\product\11.2.0\client_1\network\admin