Databases

Databases

11th Grade

16 Qs

quiz-placeholder

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Databases

Databases

Assessment

Quiz

Computers

11th Grade

Practice Problem

Hard

Created by

Francesca Borg

Used 147+ times

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16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What is a database?

A structured collection of records or data.

A workbook in a spreadsheet.

A messy collection of records or data.

A PowerPoint presentation

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Which of the following is not a computerised database?

Airline booking system

Telephone Directory

Bank account records

Government records

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A field containing a unique value is known as?

Prime Key

Unique Key

First Key

Primary Key

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

An Index is used to

Duplicate data.

Quickly locate data without having to search every row.

Decrease the speed of data retrieval.

Create a list with a lot of information.

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What is a relationship in database?

A system to encourage missing data.

A collection of irrelevant data merged together.

Rather than having data organised in a single table, the data will be organised in separate tables.

A system which is takes up a lot of useful space.

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What is important when designing a database?

A table should contain data related to multiple subject types.

Always design the database in a colourful manner.

Make sure you include different font sizes and types.

A table should contain data related to a single subject type.

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What is an important fact when creating fields in a database?

None of the following.

Each field in a table should contain several types of data.

Each field in a table should contain only one type of data.

Each cell is unique.

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