1.
http://www.oracle.com/webfolder/technetwork/tutorials/obe/db/dotnet/GettingStartedNETVersion/GettingStartedNETVersion.htm?cid=5179&ssid=17512176707012
2.
http://stackoverflow.com/questions/16432576/oracle-database-connection-in-web-config-asp-net
3.
http://msdn.microsoft.com/en-us/library/dw70f090(v=vs.110).aspx
