Oracle.dataaccess.dll Version 4.112.3.0 Download [work] Jun 2026

Visit the Oracle Technology Network (OTN) - ODAC Downloads page . Look for "Oracle Data Access Components for Windows".

Accept the Oracle License Agreement and sign in with your Oracle account (free to create).

If it runs as a process, you must use the 64-bit DLL and a 64-bit Oracle Client. oracle.dataaccess.dll version 4.112.3.0 download

Ensure the installed local Oracle Client version matches exactly (11.2.0.3).

: For users with a valid support subscription, it can be downloaded as Patch 10098816 from the Oracle Support Portal. 2. Technical Specifications Oracle.DataAccess.dll ODP.NET vs Nuget package - GitHub Visit the Oracle Technology Network (OTN) - ODAC

Check the compilation target of your project (Properties > Build > Platform Target). Match your application target ( x86 or x64 ) with the corresponding bitness of the Oracle DLL. OracleInternal.Network.NetworkException

Unlike the newer, fully managed ODP.NET Core (Oracle.ManagedDataAccess.dll), the Oracle.DataAccess.dll requires the or a full Oracle Client installation on the machine where your .NET application runs. If it runs as a process, you must

A 32-bit application trying to load a 64-bit Oracle.DataAccess.dll , or vice-versa.

The output will list all versions present in the GAC, including their public key tokens and processor architectures.

Compatibility & risks