Engineering, 04.03.2020 04:58, tylerbrewton23

Consider an ERD for a university that keeps track of a superclass of STUDENTS that has two subclasses: GRADUATE and UNDERGRADUATE. The GRADUATE subclass has two of its own subclasses: TEACHING_ASSISTANT and RESEARCH_ASSISTANT. The graduate students at this university are expected to serve as either a TA or an RA, but cannot serve as both at the same time. Select the terms that best describe this specialization.

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Consider an ERD for a university that keeps track of a superclass of STUDENTS that has two subclasse...