Task:List the details of installment loan: current paym […]
Task:Each piece of log has indefinite rows, and a fixed […]
Task:Each piece of log has indefinite rows, and each ro […]
Task:Every three rows of records are a piece of log. Or […]
Task:Divide employees into groups by segmentation accor […]
Task:List in order the number and average age of female […]
Task:List the team information with the most consecutiv […]
Task:Find out the two departments with the largest numb […]
Task:Calculate the daily inventory status of various go […]
Task:Calculate how many months it takes for each sales […]