How frequently do the employee with the least number of sick leave hours get paid?
least number of sick leave refers to min(SickLeaveHours); PayFrequency = 1 means ‘Salary received monthly’; PayFrequency = 2 means ‘Salary received biweekly';
SELECT T2.PayFrequency FROM Employee AS T1 INNER JOIN EmployeePayHistory AS T2 ON T1.BusinessEntityID = T2.BusinessEntityID ORDER BY T1.SickLeaveHours ASC LIMIT 1