user: Question: Which providers don't use Exchange Server?
Columns: ['Application', 'Version', 'Cmdlets', 'Provider', 'Management GUI']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Exchange Server', '2007', '402', 'Yes', 'Yes']
SQL:

assistant: SELECT "Provider" FROM "Table" WHERE "Application" = 'Exchange Server';