Unit 1 - Database Review

State how many records are shown in the above database.

• 9

• 7

• 8

• 6

State how many different data types have been used in this database.

• 3

• 2

• 5

• 4

Identify the key field.

• Car registration number

• Amount paid

• Teacher name

• Car make

What is the purpose of the key field

• Makes sure you know who is who

• Gives everyone a code

• A unique identifier

Which field has been sorted into ascending order?

• Car make

• Car model

• Amount paid

• Car wash date

State the name for a type of formatted output from a database.

• Report

• Query

• Table

• Record

Why is data encoded in a database

• Quicker

• Easier

• Quicker to enter data

• Saves storage space