i have tblStudents and tblDepartments,
so which keys a weak entity (student_department) would have ? studentid and departmentid ? is it so ?
and both foreign keys will work as a composite primary keys ? is it ?
i have tblStudents and tblDepartments,
so which keys a weak entity (student_department) would have ? studentid and departmentid ? is it so ?
and both foreign keys will work as a composite primary keys ? is it ?
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