Question: Which department, altogether, has the most personnel who work the evening shift?
SQL: SELECT T3.Name FROM EmployeeDepartmentHistory AS T1 INNER JOIN Shift AS T2 ON T1.ShiftId = T2.ShiftId INNER JOIN Department AS T3 ON T1.DepartmentID = T3.DepartmentID WHERE T2.Name = 'Night' GROUP BY T3.Name ORDER BY COUNT(T1.BusinessEntityID) DESC LIMIT 1