user: Question: If the intranet entry is Yes, what is the extranet entry for Microsoft Exchange Server?
Columns: ['Name', 'Public', 'Intranet', 'Extranet', 'Personal Sites', 'Team Sites', 'Developer']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['IBM Connections', 'Yes', 'Yes', 'Yes', 'Yes', 'Yes', 'Yes']
SQL:

assistant: SELECT "Extranet" FROM "Table" WHERE "Intranet" = 'Yes' AND "Name" = 'Microsoft Exchange Server';