Table Concepts Below is the "Staff" table in our database: staffNo fName IName position sex DOB salary branchNo SL21 John White Manager M l-Oct-45 30000 B005 SG37 Ann Beech Assistant F l0-Nov-60 12000 B003 SG14 David Ford Supervisor M 24-Mar-58 18000 B003 SA9 Mary Howe Assistant F 19-Feb-70 9000 B007 SG5 Susan Brand Manager F 3-Jun-40 24000 B003 SL41 Julie Lee Assistant F 13-Jun-65 9000 B. 005 Question at position 6 6 2 points Question at position 6 The combination of fName and lName is a candidate key