We have the relation:--AttendsBranch(*student*, branch, programme)student -> Students.StudentId(programme, branch) -> Branches.(programme, name)What we are concerned about is if it is OK to instead have this relation:AttendsBranch(*student*, branch)student -> Students.StudentIdbranch -> Branches.nameSince we may retrieve the programme that uniquely defines the branch from the StudentId attribute.Are we way off?
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