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Answers by Blue Lotus
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ISI PCB 2017
Consider the following relations: STD CHOICES (Student ID, Course ID, Semester) and COURSE ASSIGN (Teacher ID, Course ID, Semester). The former indicates the choice of courses for students and the latter indicates the courses assigned to teachers for different ... ID for all the students who have not been taught by the same teacher in more than one course across all semesters.
Consider the following relations:STD CHOICES (Student ID, Course ID, Semester) andCOURSE ASSIGN (Teacher ID, Course ID, Semester).The former indicates the choice of cours...
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Feb 8, 2019
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