Database

Database

12th Grade

21 Qs

quiz-placeholder

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Database

Database

Assessment

Quiz

Computers

12th Grade

Practice Problem

Easy

Created by

michelleethan michelleethan

Used 3+ times

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21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a database?

A collection of unstructured data

A structured collection of data organized for efficient retrieval, manipulation, and management

A single file containing all data

A collection of images

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a flat-file database?

A database with advanced security features

A database with no data redundancy

A simple database model where all data is stored in a single table or file

A database with multiple tables and relationships

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the limitations of a flat-file database?

Data redundancy and limited scalability

Efficient data organization

Reduced data redundancy

Unlimited scalability

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a relational database?

A database with limited data integrity

A database with no security features

A database with no relationships between tables

A database that organizes data into tables with rows and columns

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can a relational database overcome the limitations of a flat-file database?

By increasing data redundancy

By reducing data redundancy through normalization techniques

By limiting data organization

By providing limited security features

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a data dictionary?

A tool for data encryption

A tool for writing SQL queries

A centralized repository that stores metadata about the data in a database

A database model with no relationships

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is data modeling?

The process of storing data in a single file

The process of data security

The process of designing a database structure that accurately represents the organization's data requirements

The process of data redundancy

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