Oracele终于推出官方的 ODAC for Entity Framework 和 LINQ to Entities Beta版
随着EF的使用和普及，oracle也推出了支持EF的provider，这对广大.NET开发者是不错的消息哈。
备注：oracle官方在持续更新版本，链接地址为http://www.oracle.com/technetwork/topics/dotnet/downloads/
所有版本都可以查看和下载。
你要拥有一个oracle的账户才可以进行下载的。
最新的已经支持.NET4.5和VS2012了。
Released September 11, 2012
- Includes support for Visual Studio 2012 and .NET 4.5
Download Includes
Oracle Developer Tools for Visual Studio 11.2.0.3.20
Oracle Data Provider for .NET 4 11.2.0.3.0
Oracle Data Provider for .NET 2.0 11.2.0.3.0
Oracle Providers for ASP.NET 4 11.2.0.3.0
Oracle Providers for ASP.NET 2.0 11.2.0.3.0
Oracle Database Extensions for .NET 4 11.2.0.3.0 -- for upgrade only
Oracle Database Extensions for .NET 2.0 11.2.0.3.0 -- for upgrade only
Oracle Provider for OLE DB 11.2.0.3.0
Oracle Objects for OLE 11.2.0.3.0
Oracle Services for Microsoft Transaction Server 11.2.0.3.0
Oracle ODBC Driver 11.2.0.3.0
Oracle SQL*Plus 11.2.0.3.0
Oracle Instant Client 11.2.0.3.0