For these exercises, we use the Employees Database presented at the end of Chapter 1. Answer each question with a single SQL statement. Your query must work for any set of data in the Employees Database, not just the set of data we provide.

8. For each employee ID, find the last name of all employees making more money than that employee. Solve it two ways: 1) using only WHERE-based join (i.e., no INNER/OUTER/CROSS JOIN) and 2) using some form of JOIN.

24 Chapter I:Databasks projects projectd deparmenls code managerid subdeplof description startdate encdate revenue workson empore edi assignedime employeeld firstname lastname deplcode salary Figure 1.5: Schema for the Imployees Database