Use this MSI installer package to start coding .NET applications that access the Oracle Database. Oracle Data Provider for .NET provides Oracle data access in your .NET code. Oracle Developer Tools for Visual Studio enables Visual Studio data features such as Server Explorer integration, TableAdapter Configuration Wizard and Entity Designer and also includes many useful Oracle specific tools.

Please select the newest version and click the "Download" button. (The newest version works with Oracle Database 11.2 or higher. Older versions are provided for archival purposes only)

Important:

• Before you install this package please make sure to uninstall any version of Oracle Developer Tools for Visual Studio installed on the machine. This includes versions installed using the Oracle Universal Installer.
• Close any running instances of Visual Studio before installing
• If you already have Oracle software installed, install into a new "Oracle Home" software location (eg. a new subdirectory)

Please note: In rare cases this installation may fail with a message to check a log file for more details and it may remain partially installed. This may cause an "already installed" error when you attempt to install again. Please use Add or Remove programs to uninstall, correct the error mentioned in the log and then reattempt the installation.

This download includes:

• Oracle Developer Tools for Visual Studio
• Oracle Data Provider for .NET, Managed Driver
• Oracle Providers for ASP.NET

This download does not include support for User Defined Types nor Oracle Database Extensions for .NET. If this is required, please return to the main download page and select "ODAC - Oracle Universal Installer".