Quiz about Data Models

FUNDAMENTALS OF DATABASE SYSTEMS

QUIZ

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I. True or False

Read each statement carefully. Mark your answer by selecting either "True" or "False."

1. A Data Model is a set of concepts that can be used to describe the structure of data in a database.

2. The database model that uses parent-child relationships where each child can have multiple parents is called the Hierarchical Model.

3. The Entity-Relationship model, Relational data model, and Object-Based data model are all examples of Data Models.

4. Hierarchical model is also called table structure.