Consider a database used to record the marks that students, Ask an Expert

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Consider a database used to record the marks that students get in different exams of different course offerings (sections).

a. Construct an E-R diagram that models exams as entities, and uses a ternary relationship, for the database.

b. Construct an alternative E-R diagram that uses only a binary relationship between student and section. Make sure that only one relationship exists between a particular student and section pair, yet you can represent the marks that a student gets in different exams.

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Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M91782421

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