Supports versions 2005, 2008, and 2010 (Express Editions are generally not supported for ODT). ODAC 11.2.0.2.1 Installation Instructions - Oracle
Because Oracle 11g is a legacy version, accessing these files requires direct navigation through Oracle's archive repositories. Step 1: Secure the Official Archive Download oracle 11g client odt odac 11.2 0.2 1 zip download
If an older Oracle Client exists, back up your current tnsnames.ora and sqlnet.ora files. Execution Steps Supports versions 2005, 2008, and 2010 (Express Editions
: Specifically supports Visual Studio 2010, 2008, and 2005 (Express editions support ODP.NET but not the full ODT features). .NET Framework : Supports .NET Framework 2.0, 3.0, 3.5, and 4.0. Installation Highlights According to the Oracle Installation Instructions , you should: Avoid the "Tmp" directory : Unzip the file into a dedicated temporary folder instead. Use Oracle Universal Installer (OUI) from the unzipped folder to begin the guided installation. Handle Multiple Homes : It is highly recommended to install into a new Oracle Home to avoid breaking existing applications. Network Configuration : You may need to manually copy or create a tnsnames.ora file in the ORACLE_HOME\network\admin directory to resolve database aliases. Where to Download Official downloads for this version are archived on the Oracle .NET and Visual Studio ODAC Downloads Execution Steps : Specifically supports Visual Studio 2010,
He bypassed the flashy 12c promotions and the bloated universal installers. He was hunting for the —the lean, mean 200MB zip file that contained the secret sauce: the Oracle Developer Tools for Visual Studio and the elusive Instant Client.
: Enhances Visual Studio (versions 2005, 2008, or 2010) with integrated features like PL/SQL debugging and schema management. Oracle Data Provider for .NET (ODP.NET)