Mapa mental
Data Types
Contenido del mapa
Data Types
Number
- This allows a whole number or a decimal number
- Only numbers can be entered, no letters or symbols
- Age 15
- 21.35
- This allows a whole number or a decimal number
Text
- This allows you to type in text, numbers and symbols
Date/Time
- This restricts data entry to 1-31 for a day and 1-12 for months
Currency
- This automatically formats the data to have a £ or $ or euro symbol in front of the data and also ensures there are teo decimal places
- £5.75
- $54.99
Autonumber
- Record 1:1
- The datatype will automatically increase by 1 as records are added to the databases
Boolean
- Data is restricted to one or two options
- Yes or No
- Male or Female
- Hot or Cold
- On or Off
Información
- Descripción
- GCSE Computer Science Mapa Mental sobre Data Types, creado por 10tpumfrey el 30/04/2015.
- Creado por
- 10tpumfrey · abr 2015
- Actualizado
- 19 feb 2016
- Visitas
- 1
- Valoración