The above link is an interesting article on the subject of using Oracle ODP.NET and Windows PowerShell to access to Oracle databases.
In order to do this, a complete package called ODAC ( Oracle Data Access Components ) from Oracle can be downloaded to provide the components in order to achieve this.
The site 'Data Provider for .NET Developer's Guide' (http://docs.oracle.com/cd/E51173_01/win.122/e17732/client.htm#ODPNT0008) describes the Oracle Data Provider for .NET classes which will be helpful in developing any Oracle ODP.NET application or script.
The Data Provider for .NET Developer's Guide can be found at http://docs.oracle.com/cd/E51173_01/win.122/e17732/toc.htm
Keywords: oracle powershell odp .net