Oracle.dataaccess.dll Version 4.112.3.0 Download

Version 4.112.3.0 is most commonly associated with the 32-bit provider.

Oracle.DataAccess.dll version 4.112.3.0 is a legacy but critical component for many .NET applications that target Oracle Database 11g. Finding a safe, official download is straightforward if you go directly to Oracle’s archive page. The biggest risks are not the download itself, but rather architecture mismatches (32/64-bit) and missing Oracle Client dependencies.

If you are building a new application today, avoid using this version. Instead, use the latest Oracle.ManagedDataAccess from NuGet. However, if you are maintaining an existing system—or deploying a legacy ERP—this guide gives you everything you need to successfully acquire, install, and resolve errors related to Oracle.DataAccess.dll 4.112.3.0.

Have you encountered a specific error with this version? Leave the details in your deployment environment, and the right fix usually involves checking your target platform, GAC registration, and Oracle Home path.

Disclaimer: Oracle products are trademarks of Oracle Corporation. This article is for educational and troubleshooting purposes. Always comply with Oracle’s licensing agreements when downloading and using their software.

The assembly Oracle.DataAccess.dll version 4.112.3.0 is the primary driver for Oracle Data Provider for .NET (ODP.NET), specifically bundled with ODAC 11.2 Release 4 (11.2.0.3.0). This legacy version is critical for .NET Framework 4.0 (and above) applications that still rely on "Unmanaged" Oracle clients to connect to older databases or use features like User-Defined Types (UDTs). Direct Download and Installation

Oracle does not provide a standalone download for just the .dll. You must download the full Oracle Data Access Components (ODAC) package.

Official Source: Visit the Oracle .NET ODAC Downloads page. Since version 11.2.0.3.0 is older, check the ODAC 11.2 Release 4 (11.2.0.3.0) Install Instructions for archived links.

XCopy Version: For lighter deployments, use the ODAC 11.2.0.3.0 XCopy zip.

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

If your application cannot find the DLL (error FileNotFoundException), it likely needs to be registered in the Global Assembly Cache (GAC). Use the OraProvCfg.exe tool located in your Oracle Home:

# Navigate to your ODP.NET bin folder cd C:\app\oracle\product\11.2.0\client_1\odp.net\bin\4 # Register the DLL OraProvCfg.exe /action:gac /providerpath:Oracle.DataAccess.dll Use code with caution. 2. Fixing Architecture Mismatch ODAC 11.2.0.3.0 Install Instructions - Oracle

The Oracle.DataAccess.dll version 4.112.3.0 is the unmanaged ODP.NET (Oracle Data Provider for .NET) driver that corresponds to Oracle Client 11.2.0.3. This specific version is legacy software and is primarily used for .NET Framework 4.0 and higher applications. 1. Download and Acquisition

Because this is an older release, it is typically bundled with specific Oracle Data Access Components (ODAC) packages: oracle.dataaccess.dll version 4.112.3.0 download

Official Source: The most reliable way to obtain this version is through the 64-bit ODAC 11.2.0.3.0 or 32-bit ODAC 11.2.0.3.0 downloads. These are available on the Oracle Technology Network (OTN) ODAC download page.

NuGet Options: While a version exists on NuGet.org (Oracle.DataAccess.x86.4), users frequently report that the NuGet package is outdated (last updated in 2016) and may not include all required unmanaged dependencies.

Support Portal: 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

oracle.dataaccess.dll is the primary component of the Oracle Data Provider for .NET (ODP.NET)

, which allows .NET applications to connect with Oracle Databases. This specific version belongs to the Oracle Database 11g Release 2 (11.2.0.3.0) Oracle Forums Download Options

Oracle does not provide a direct download for a standalone DLL. You must download a full Oracle Data Access Components (ODAC) package that includes this version: ODAC for .NET (32-bit/64-bit) : To get version 4.112.3.0, you typically need ODAC 11.2 Release 4 Official Source : Downloads are hosted on the Oracle ODAC Software Downloads NuGet (for Development) : A community-maintained Oracle.DataAccess.x86.4 package

exists for 32-bit environments but is primarily used for quick referencing. Stack Overflow Critical Technical Specifications

The Oracle.DataAccess.dll version 4.112.3.0 is a core component of Oracle Data Provider for .NET (ODP.NET), specifically released with Oracle Data Access Components (ODAC) 11.2 Release 4. It is designed for applications targeting .NET Framework 4.0 and above that require communication with an Oracle Database. Key Specifications & Context

Version Details: The 4 prefix denotes compatibility with the .NET 4.0 runtime, while 112.3.0 indicates it corresponds to the Oracle 11.2.0.3.0 client.

Release Package: This specific version was officially packaged in ODAC 11.2 Release 4 (released December 2011) and was later updated in Release 5 (11.2.0.3.20).

Architecture Sensitivity: This is an unmanaged driver, meaning its architecture must match your application. 32-bit applications require the 32-bit DLL and 32-bit Oracle Client, while 64-bit applications require the 64-bit counterparts. Official Download Information

Oracle recommends using the latest stable versions from their Official .NET Downloads page for modern security and patches. However, if you specifically require version 4.112.3.0 for legacy compatibility, you should look for archived installers: Oracle.DataAccess.dll ODP.NET vs Nuget package - GitHub

You're looking for the "oracle.dataaccess.dll" version 4.112.3.0. This DLL is a part of the Oracle Data Access Components (ODAC) and is used for .NET applications to connect to Oracle databases. Version 4

To download the "oracle.dataaccess.dll" version 4.112.3.0, you can try the following options:

Ensure you're selecting the correct version (4.112.3.0) and that it's compatible with your .NET framework and Oracle database versions.

If you encounter issues during the download or installation process, refer to the Oracle documentation or seek assistance from Oracle support forums for further guidance.

Oracle.DataAccess.dll Version 4.112.3.0: A Comprehensive Guide to Download and Installation

The Oracle.DataAccess.dll is a crucial component for .NET applications that interact with Oracle databases. Specifically, version 4.112.3.0 is a widely used and stable iteration of this assembly. In this article, we'll discuss the importance of Oracle.DataAccess.dll, provide a step-by-step guide on downloading and installing version 4.112.3.0, and address common issues that may arise during the process.

What is Oracle.DataAccess.dll?

Oracle.DataAccess.dll (ODAC) is a .NET data provider that enables .NET applications to connect to Oracle databases. It provides a set of classes that implement the ADO.NET interface, allowing developers to interact with Oracle databases using .NET languages such as C# and Visual Basic .NET. The Oracle.DataAccess.dll assembly is a key component of the Oracle Data Access Components (ODAC) for .NET.

Why is Oracle.DataAccess.dll version 4.112.3.0 important?

Version 4.112.3.0 of Oracle.DataAccess.dll is significant because it provides a stable and feature-rich interface for .NET applications to connect to Oracle databases. This version supports Oracle Database 11g and later, and it's compatible with .NET Framework 4.0 and later. Additionally, it includes several bug fixes and performance enhancements.

Downloading Oracle.DataAccess.dll version 4.112.3.0

To download Oracle.DataAccess.dll version 4.112.3.0, follow these steps:

Verifying the Oracle.DataAccess.dll version

To verify that you've downloaded the correct version of Oracle.DataAccess.dll, right-click the file, select "Properties," and then click on the "Details" tab. The file version should be 4.112.3.0. Oracle Technology Network : You can also find

Installing Oracle.DataAccess.dll

To install Oracle.DataAccess.dll, follow these steps:

Common issues and solutions

Conclusion

In conclusion, Oracle.DataAccess.dll version 4.112.3.0 is a crucial component for .NET applications that interact with Oracle databases. By following the steps outlined in this article, you can successfully download and install this version of the assembly. If you encounter any issues during the process, refer to the common issues and solutions section for assistance.

If you are not strictly bound to this exact version, consider upgrading:

| Solution | Effort | Benefit | |----------|--------|---------| | Upgrade to ODAC 12c or 19c | Moderate | Same 4.x assembly version but updated patches. Use binding redirects. | | Switch to Oracle.ManagedDataAccess | Medium | No Oracle Client required, cross-platform, easier deployment. | | Containerize the legacy app | Low | Use a Windows Docker container with ODAC 11.2 pre-installed. |

Oracle currently distributes ODAC 19c (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.

You can combine Instant Client with the standalone ODP.NET package:

This is the most reliable method.

Some developers need to deploy Oracle.DataAccess.dll without running the interactive installer. Oracle allows a “xcopy deployment” but with dependencies.

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

The version number 4.112.3.0 can be decoded as follows: