Let E Be An Entity Set In A Relationship Set R If Every Entity #120

Let E be an entity set in a relationship set R. If every entity in E participates in at least one relationships in R, then the participation of E in R is __________

This multiple choice question (MCQ) is related to the book/course gs gs114 Relational Database Management System. It can also be found in gs gs114 Database Design and the ER Model - Entity Relationship Model - Quiz No.1.