Download [repack] — Oracle.dataaccess.dll Version 4.112.3.0

Oracle.DataAccess.dll is a critical component of the Oracle Data Provider for .NET (ODP.NET)

  • Copy that DLL into your application’s bin\Debug or bin\Release folder.
  • Also copy related dependencies: oci.dll, oracle.dataaccess.extensibility.dll (if required).
  • Version 11.2.0.3 is currently End of Life (EOL).

    Oracle no longer provides Critical Patch Updates (CPUs) for this version. If this driver is used in a production environment handling sensitive data, it is highly recommended to plan a migration to: oracle.dataaccess.dll version 4.112.3.0 download

    Warning:

    Xcopy deployment is fragile. Always test on a clean VM first. Oracle recommends using the installer for production. Oracle

    Patch 14727310

    If you have a valid Oracle Support contract, you can locate specific patch numbers (e.g., ) that update ODP.NET to 4.112.3.0. This is the most precise way to get the exact build matching your environment. Copy that DLL into your application’s bin\Debug or

    NuGet (Non-Official):

    While there is a NuGet package for Oracle.DataAccess.x86.4 , it is a community-maintained package and may still require a local Oracle client to function. Key Technical Specifications Full Version ODAC Release 11.2 Release 4 (11.2.0.3.0) Target .NET Framework .NET Framework 4.0, 4.5, and above Processor Architecture x86 (32-bit) or x64 (64-bit) versions available Primary Dependency Requires Oracle Client (Instant, Runtime, or Full) Installation & Troubleshooting Steps 1. Registration in the GAC

    Release Context

    : Bundled with Oracle Client 11.2.0.3 and ODAC (Oracle Data Access Components) 11.2.0.3.0. Critical Considerations for Use

    driver. Unlike the old unmanaged DLL, the managed version is a single, smaller assembly that doesn't require a full Oracle Client installation and isn't sensitive to 32/64-bit architecture. Oracle Forums ODAC 11.2.0.3.0 Install Instructions - Oracle