COMPUTER NETWORKING

MULTIMEDIA AND QUALITY OF SERVICE

MULTIMEDIA DATA

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

How many types of data model are there in database system?

A	3
B	4
C	5
D	6

Explanation:

Detailed explanation-1: -Relational model. Network model. Object-oriented database model. Entity-relationship model.

Detailed explanation-2: -The network Model, entity-relationship Model, hierarchical Model, object-oriented Model, and object Model are some of the different types of Database Models.

Detailed explanation-3: -Hierarchical Data Model. Relational Data Model. Entity-relationship (ER) Data Model. Object-oriented Data Model. Dimensional Data Model. 17-Aug-2022

Detailed explanation-4: -Hierarchical Model. This concept uses a hierarchical tree structure to organise the data. Network Model. Entity-Relationship Model. Relational Model. Object-Oriented Data Model. Object-Relational Data Model. Flat Data Model. Semi-Structured Data Model. More items

There is 1 question to complete.