Many students and instructors find that available solution manuals (whether the official instructor’s guide or scattered online copies) have common problems:
For each FD X→Y, either X is superkey or Y is prime. Check B→D: B not superkey but D is prime → OK. All FDs satisfy → 3NF . elmasri navathe database system solution manual better
Finding a high-quality "better" solution manual for Fundamentals of Database Systems Many students and instructors find that available solution
-- (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
"Where do I start?" the freshman asked.