The relationship between the weak entity set and the identifying entity set's association is known asa.Dependency relationshipb.Existence relationshipc.Identifying relationshipd.Owner relationship

Which of the following set should be associated with weak entity set for weak entity to be meaningful?a) Neighbour setb) Strong entity setc) Owner setd) Identifying set

A weak entity set in an E-R diagram is an entity set that:Marks : 1Negative Marks : 0Answer herehas a primary keymust be part of a one to many relationship setis not existence dependent on a dominant entitymust not participate as owner in an identifying relationship with another entity set

Distinguish between a Weak (or non-identifying) and a Strong (or identifying) relationshipbetween entities.

For a weak entity set to be meaningful, it must be associated with another entity set, called the

What is a weak entity in the context of the Entity-Relationship model?An entity with a strong relationshipAn entity without any attributesAn entity that cannot be uniquely identified by its own attributes aloneAn entity with a primary key