Can i user ODAC or another free provider in EF4?
+1
A:
ODP.NET doesn't currently support Entity Framework, and as far as I know the only available EF providers for Oracle are not free (DevArt, DataDirect...).
However, in June Oracle announced that they were working to add EF support to ODP.NET. The roadmap says they will have a beta by the end of 2010, and a final version in 2011.
Thomas Levesque
2010-09-17 20:24:58