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 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 ER Diagram, a relationship between two entities of similar entity type is called a

A weak entity set in an E-R diagram is an entity set that:

What are Entities and Relationships?