Oracle.dataaccess.dll Version 4.112.3.0 ^hot^ Download Jun 2026

Oracle.DataAccess.dll is the core assembly for – Oracle’s ADO.NET driver that enables .NET applications to communicate with Oracle databases. Version 4.112.3.0 belongs to the Oracle Database 11g Release 2 client era, specifically a patchset release from around 2011–2012.

Oracle currently distributes (version 4.122.19.1 ), which supports .NET Framework 4.6+ and .NET Core/.NET 5+. However, it is not a direct drop-in for 4.112.3.0 if you rely on specific obsolete method signatures. oracle.dataaccess.dll version 4.112.3.0 download

: This specific version belongs to the legacy unmanaged ODP.NET provider. It requires both the .NET assembly and matching local Oracle Client C-libraries (like oci.dll ) to be installed on the machine. Oracle

Navigate to Oracle Technology Network – ODAC Downloads . However, it is not a direct drop-in for 4

She closed her laptop and walked to the window. Outside, the city slept, never knowing that its paychecks owed their existence to — a piece of forgotten software, now safe in its new home, faithfully translating ones and zeroes until the end of time.

“For legacy support of version 4.112.3.0, the required DLL is found only in ODAC 11.2 Release 6 (11.2.0.3.20). Do not use Release 7.”