COMPUTER FUNDAMENTALS

COMPUTER APPLICATIONS

DATABASE MANAGEMENT SYSTEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is a Data Model?
A
Entity-Relationship model
B
Relational data model
C
Object-Based data model
D
All of the above
Explanation: 

Detailed explanation-1: -Types of database models Hierarchical database model. Relational model. Network model. Object-oriented database model.

Detailed explanation-2: -We’ve looked at three data models: relational, hierarchical, and network.

There is 1 question to complete.