Which the concept enrollment is modeled as a weak entity set

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Reference no: EM133913823

Problem

An E/R diagram presents the concepts of students, courses, and enrollments as follows. It includes two entity sets: Students = (Sid, Sname, address, SIN, Program) and Courses = (Cid, Cname, Credits), and a many-to-many relationship Enrollments with grade as its own attribute. Get the instant assignment help. Provide a different but "equivalent" E/R diagram in which the concept enrollment is modeled as a weak entity set.

Reference no: EM133913823

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