I am trying to run the Update Physical Layer utility as one of the table structure has changed.
But when I click on the Execute button it gives me below error Datasource name not found & no default driver specified
I am using oracle and had imported the tables using "File->Import from database" and then using the Oracle10g/11g connection type.
Make sure your datasource in the connection pool is like (for Oracle)
Just in case; If you want to add/delete any columns then doing it manually is better one.
If helps pls mark and also update your other post