The worst solution manuals show a single line: "Answer: 3NF." That is useless.
-- (a) Self-join with manager salary comparison SELECT E.Fname, E.Lname, E.Salary, M.Salary AS Manager_Salary FROM EMPLOYEE E JOIN EMPLOYEE M ON E.Super_ssn = M.Ssn WHERE E.Salary > M.Salary; elmasri navathe database system solution manual better
