Given an instance of the STUDENTS relation as shown below: StudentID StudentName StudentEmail StudentAge CPI 2345 Shankar shankar@math X 9.4 1287 Swati swati@ee 19 9.5 7853 Shankar shankar@cse 19 9.4 9876 Swati swati@mech 18 9.3 8765 Ganesh ganesh@civil 19 8.7 For (StudentName, StudentAge) to be a key for this instance, the value X should NOT be equal to _______

GATE Computer Science (CS) 2014 Shift 2 Solved Paper

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Given an instance of the STUDENTS relation as shown below:

For (StudentName, StudentAge) to be a key for this instance, the value X should NOT be equal to _______

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