The ____ database model uses a mesh-like structure to offer the additional capacity to define many-to-many relationships.
A) hierarchical
B) network
C) parent-child
D) duplex

Question

Quizplus · Accepted Answer

The network database model is the only one out of the options given that uses a mesh-like structure to allow for many-to-many relationships. The hierarchical model uses a tree-like structure and only allows for one-to-many relationships. The parent-child model is often used interchangeably with the hierarchical model and does not allow for many-to-many relationships. "Duplex" is not a recognized database model.

The ____ Database Model Uses a Mesh-Like Structure to Offer