FUNDAMENTALS OF DATABASE SYSTEMS
Year & Section :
I. True or False
Read each statement carefully. Mark your answer by selecting either "True" or "False."
A Data Model is a set of concepts that can be used to describe the structure of data in a database.
The database model that uses parent-child relationships where each child can have multiple parents is called the Hierarchical Model.
The Entity-Relationship model, Relational data model, and Object-Based data model are all examples of Data Models.
Hierarchical model is also called table structure.