Consider the following Entity-Relationship (E-R) diagram and three possible relationship sets (I, II and III) for this E-R diagram:I IIIIIIf different symbols stand for different values (e.g., t1 is definitely not equal to t2), then which of the above could not be the relationship set for the E-R diagram ?

In an E-R diagram, it is possible that an entity can have a relationship to itself.Question 36Select one:TrueFalse

(1) In an E-R Diagram entity represented by

Consider the following relationship diagram and find which type of relationship it represents?

In E-R modeling, which symbol is used to set up relationships between two or more entities?

Consider the following Relationship Entity Diagram(ERD)  Which of the following possible relations will not hold if the above ERD is mapped into a relation model?Marks : 1Negative Marks : 0Answer herePerson (NID, Name)Qualification (NID, ExamID, QualifiedDate)Exam (ExamID, NID, ExamName)Exam (ExamID, ExamName)