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Observe the table ENROLLMENT: ENROLLMENT table [ [ StudentID , StudentName,ClassID,ClassName ] , [ 1 1 1 , Joe,E 1 , English 1 ]
Observe the table ENROLLMENT:
ENROLLMENT
tableStudentIDStudentName,ClassID,ClassNameJoe,EEnglishBob,EEnglishLisa,HHistory
Which of the following regarding the relation ENROLLMENT represents the modification anomaly?
If a class name changes, it may have to be changed in more than one record
If a student ID changes, we may have to change the class ID as well
If a class ID changes, we may have to change the student ID as well
If a student decides to use a longer version of his or her name, we cannot accommodate that modification
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