There is more than one person watching this...I'm trying to work out what the "SID" is.
Running the script gives me this:
OLE DB provider "MSDAORA" for linked server "MyServerName" returned message "ORA-12154: TNS:could not resolve the connect identifier specified
".
Msg 7303, Level 16, State 1, Procedure sp_tables_ex, Line 41
Cannot initialize the data source object of OLE DB provider "MSDAORA" for linked server "MyServerName".