2,524 views

2 Answers

Best answer
4 votes
4 votes

Answer : permits to many to many relationship

The network model is a database model conceived as a flexible way of representing objects and their relationships. Its distinguishing feature is that the schema, viewed as a graph in which object types are nodes and relationship types are arcs, is not restricted to being a hierarchy or lattice.

Reference : to match the answer read this Network Model it is clearly mentioned there that option B is correct.

selected by
3 votes
3 votes
there is one difference in Hierarchical  model and network model that the former is based on Tree and later is based on graph .

hence Hieraichial model can have one to many relationship but not many to many

while Network model can have both one to many and many to  many relationships

Hence ans is B
Answer:

Related questions

3 votes
3 votes
1 answer
2
go_editor asked Jul 14, 2016
4,037 views
A virtual memory based memory management algorithm partially swaps out a process. This is an example ofshort term schedulinglong term schedulingmedium term schedulingmutu...
2 votes
2 votes
1 answer
3
2 votes
2 votes
3 answers
4