Oracle.dataaccess.dll Version 4.112.3.0 Download – Ultimate

This version of ODP.NET is "unmanaged," meaning it acts as a wrapper around native C++ Oracle client libraries. If oraociei11.dll is missing from the system path, the application will crash on the first connection attempt.

When upgrading to .NET 4.0+ using this legacy DLL, developers often encounter configuration errors regarding the <sectionGroup> in machine.config or web.config. You may need to manually add the following to your config file: oracle.dataaccess.dll version 4.112.3.0 download

<section name="oracle.dataaccess.client"
         type="System.Data.Common.DbProviderConfigurationHandler, System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />

Once you have the DLL on your development machine: This version of ODP

The version number 4.112.3.0 can be decoded as follows: Once you have the DLL on your development machine: