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The connection among different entities is represented by………
a) model                                               

b) relationship
c) entity                                

d) none of these


b

Which of the following model build relationship between entities?
a) relational model           

b) hierarchical model
c) network model

d) database model

a

A set of entities of the same type that share the same properties, or attributes…
a) entity set                          

b) attribute set
c) relation set                       

d) entity model

a

What do you mean by entity?
a) object of relation           

b) working model
c) thing in real world
d) model of relation

c

The descriptive property possessed by each entity set is…….
a) entity                                

b) attribute
c) relation                             

d) model

b

The function that an entity plays in relationship is called……..
a) participation   

b) position
c) role                                   

d) instance

c