Specifies the IsolationLevel for this transaction.
Assembly: System.Data.OracleClient (in System.Data.OracleClient.dll)
The .NET Framework Data Provider for Oracle only supports ReadCommitted and Serializable isolation levels. The behavior of these isolation levels does not correspond to the way they behave when used with the.NET Data Provider for SQL Server. For more information about how Oracle uses isolation levels, refer to your Oracle documentation.
Parallel transactions are not supported. Therefore, the IsolationLevel applies to the entire transaction.