Oracle.dataaccess.dll Version 4.112.3.0 Download ((link)) Jun 2026

Look for the archive downloads.

A: Open a and run:

If you're working on a .NET application that needs to connect to an Oracle database, you've probably run into . This file is a crucial part of the Oracle Data Provider for .NET (ODP.NET), and locating the correct version can sometimes feel like searching for a needle in a haystack.

2. The provider is not compatible with the version of Oracle client oracle.dataaccess.dll version 4.112.3.0 download

conn.Open(); Console.WriteLine("Connected to Oracle using ODP.NET " + conn.ServerVersion);

Finding the specific Oracle.DataAccess.dll version 4.112.3.0 is a common challenge for developers maintaining legacy .NET applications. This specific DLL is part of the Oracle Data Provider for .NET (ODP.NET) and is bundled with the Oracle Data Access Components (ODAC) 11.2 Release 5. Understanding the 4.112.3.0 Version

After downloading and extracting the oracle.dataaccess.dll file, you need to install and configure ODAC on your machine: Look for the archive downloads

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You cannot download Oracle.DataAccess.dll as a standalone file. It must be installed using Oracle’s installers. Below are the official methods.

Downloading Oracle.DataAccess.dll version 4.112.3.0 is not a simple “right-click save as”. It requires installing ODAC 11.2 Release 4 (11.2.0.3.0) from Oracle’s official website. Once installed correctly, this trusted provider offers robust, high-performance access to Oracle databases from .NET Framework applications – even if it’s an older version. Understanding the 4

The Oracle.DataAccess.dll usually needs to be in the GAC for applications to find it properly. The ODAC installer generally does this automatically, but if you have a standalone DLL, you must use gacutil.exe . Step 4: Validate Compatibility

Developers often search for this specific version because ODP.NET is version-sensitive

This is the most reliable method.