Oracle.dataaccess.dll Version 4.112.3.0 Download ((top))
| Solution | Effort | Benefit | |----------|--------|---------| | | Moderate | Same 4.x assembly version but updated patches. Use binding redirects. | | Switch to Oracle.ManagedDataAccess | Medium | No Oracle Client required, cross-platform, easier deployment. | | Containerize the legacy app | Low | Use a Windows Docker container with ODAC 11.2 pre-installed. |
Run this command in the Package Manager Console: Install-Package Oracle.DataAccess.x86.4 -Version 4.112.3
Downloading this specific version can be tricky as Oracle encourages using the latest drivers. Here are the reliable sources: 1. Official Oracle Website (ODAC Downloads)
She found it on Oracle’s "Archive" section, buried under three layers of "Legacy Products." The download was 800 megabytes. It took forty minutes on the office’s throttled guest Wi-Fi.
Disclaimer: This information is based on public forum discussions and Oracle documentation as of 2026. Always back up existing configurations before upgrading or changing Oracle drivers. oracle.dataaccess.dll version 4.112.3.0 download
To download , you must download the specific release of Oracle Data Access Components (ODAC) that includes it . This unmanaged DLL is part of the Oracle Data Provider for .NET (ODP.NET) . 1. Identify the Correct Download Package
The official source is through the . You will need to look for:
Visit the :
This release was published by Oracle around . It supports: | | Containerize the legacy app | Low
Extract the .zip archive to a permanent directory on your machine (e.g., C:\oracle\odac112030 ). Open a command prompt as an Administrator. Navigate to the extracted folder. Run the installation script to register the components: install.bat odp.net4 C:\oracle\odac112030 odac Use code with caution. GAC Registration and Configuration
Furthermore, it's crucial to understand that Oracle.DataAccess.dll has a complex dependency on the full Oracle Client software. Simply copying the single DLL file into your application's directory will almost always lead to runtime errors because the underlying Oracle libraries are missing. The official installer handles all these dependencies.
Ensure the installed local Oracle Client version matches exactly (11.2.0.3).
The architecture of your application does not match the architecture of the loaded Oracle.DataAccess.dll . Official Oracle Website (ODAC Downloads) She found it
A quick internet search will show numerous third-party websites offering this DLL for direct download.
For publicly available versions, follow this general process:
It is a single DLL, does not require an Oracle Client installation, and is platform-independent (works for both 32-bit and 64-bit without extra configuration).