Oracle.dataaccess.dll Version 4.112.3.0 Download ((top))
The ODAC version 4.112.3.0 is a specific release of the ODAC library, which supports Oracle Database 12c and later versions. This version of ODAC includes several enhancements and bug fixes, including support for .NET Framework 4.5 and 4.6.
This begins a "detective story" where the developer must reconcile several strict requirements: The Architecture Trap
Run the setup.exe from the ODAC download. Ensure you choose the appropriate architecture (x86 or x64) to match your application's build target. Step 2: Configure System PATH
Are you trying to fix an "Assembly not found" error in an existing app, or are you setting up a new development environment? I can provide the specific web.config snippets or installation steps for either case. ODAC 11.2.0.3.0 Install Instructions - Oracle oracle.dataaccess.dll version 4.112.3.0 download
Once you have the DLL on your development machine:
: Ensure your system environment variable PATH includes the absolute path to your Oracle Client bin folder.
The specific version corresponds to the 32-bit version of Oracle Data Access Components (ODAC) 11.2.0.3 . This is a significant version because it was widely used during the transition from .NET Framework 2.0/3.5 to 4.0, and it is commonly required for legacy enterprise applications running on Windows Server 2008 R2 or Windows 7. The ODAC version 4
"It's like a key cut for a specific lock," her mentor had told her years ago. "4.112.3.0 has a particular way of handling connection pooling and Unicode. 4.121.1.0? Close, but it will choke on the date format. 4.112.2.0? Missing a security patch for the cipher suite. It has to be exact ."
Ensure the component is checked during the feature selection step. Installation and Deployment
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) Ensure you choose the appropriate architecture (x86 or
Check your IIS Application Pool settings. If "Enable 32-Bit Applications" is set to True , make sure you have the 32-bit version of the Oracle client installed.
If your application expects the DLL to be globally available, you can register it manually to the GAC using the gacutil tool provided by the Visual Studio Command Prompt:
Look for the section.
Check your Visual Studio project target platform. If it is set to x86 , you must install and reference the 32-bit version of the DLL. If running under IIS, ensure the Application Pool’s Enable 32-Bit Applications setting matches your DLL bitness.