I have a DataTable that I manually created and loaded with data using C#.
What would be the most efficient way to create a table in SQL Server 2005 that uses the col
If you mean from any arbitrary ADO.Net DataTable, I think you'd have to code that as a DDL 'code generation' tool, iterating through the DataTables' columns collection as you construct the "Create Table... " DDL Statement.
Then connect to the desired database and execute the constructed Create Table DDL statement.