Oracle.dataaccess.dll Version 4.112.3.0 Download May 2026

If you are maintaining a legacy system that demands version 4.112.3.0, follow this guide exactly, and you will save hours of “DLL not found” frustration. 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!

using Oracle.DataAccess.Client; to:

Install-Package Oracle.ManagedDataAccess Change your using statements from: oracle.dataaccess.dll version 4.112.3.0 download

conn.Open(); Console.WriteLine("Connected to Oracle using ODP.NET " + conn.ServerVersion); If you are maintaining a legacy system that