The (Student-field is a primary key in “STUDENT” table. The (student-in related “EXAM” table is called as:
A. Candidate key
B. Secondary key
C. Alternate key
D. Foreign key
Answer:D
The (Student-field is a primary key in “STUDENT” table. The (student-in related “EXAM” table is called as:
A. Candidate key B. Secondary key C. Alternate key D. Foreign key