Database Data Models

Database Data Models

1st - 5th Grade

10 Qs

quiz-placeholder

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Database Data Models

Database Data Models

Assessment

Quiz

Computers

1st - 5th Grade

Practice Problem

Hard

Created by

SALAWANI (IPH)

Used 32+ times

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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is data model?

Simple representations of complex real-world data structures

Iterative and progressive process of creating a specific data model for a determined problem domain

Abstraction of a real-world object or event

2.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

Which are the basic building block(s) for data model?

Hint: Please tick more than one answer

Entity

Relationship

Constraint

Cardinality

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

The picture above is example of

Network Model

Hierarchical Model

Object Oriented Model

No SQL

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

In Relational Model, tuple represents as

rows

columns

5.

FILL IN THE BLANK QUESTION

20 sec • 1 pt

_______________________uses graphic representations to model database components.

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which is the most popular data model in DBMS?

Object-Oriented

Object-Based

Relational

Network

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A row in a database.

Record
Field
Entity
Table

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