Oracle.dataaccess.dll Version 4.112.3.0 Download Updated Jun 2026

Also, to help you with the , let me know: Are you running on Windows 10 or Server 2019/2022 ? Is your application 32-bit or 64-bit ?

Have a question or an edge case not covered? Leave a comment below or check Oracle’s official ODP.NET forum. Good luck with your .NET and Oracle integration!

exists for 32-bit environments but is primarily used for quick referencing. Stack Overflow Critical Technical Specifications

For .NET projects, using NuGet is often the most straightforward method for development. oracle.dataaccess.dll version 4.112.3.0 download

Look for 64-bit ODAC 11.2.0.3.0 zipped point release (ODAC112030Xcopy_x64.zip). Step 3: Extract and Install The XCopy packages do not require a standard installer:

You will find multiple copies – one for .NET Framework 2.0/3.5 and another for .NET 4.x. Ensure you use the one from the 4.x or 4 subfolder.

For new development, Oracle's managed ODP.NET driver ( Oracle.ManagedDataAccess.dll ) offers a significantly smoother experience: a single NuGet package, no external Oracle client dependencies, and full support for modern .NET platforms. Also, to help you with the , let

Look for the archive downloads.

Because version 4.112.3.0 is a legacy version, locate the link. Step 2: Choose the Correct Package

Summary

Oracle distributes lightweight developer packages known as ODAC.

It does not require a full Oracle Client installation.

This begins a "detective story" where the developer must reconcile several strict requirements: The Architecture Trap Leave a comment below or check Oracle’s official ODP

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.

: You must match your application's target platform. If your app runs as a 32-bit (x86) process, you must install the 32-bit client; if it runs as 64-bit (x64), you must install the 64-bit client. 📥 Where to Find the Download