Mapa mental
data base
Contenido del mapa
data base
a database is a persistant store of data sorted in an organised place
computer based
- 118 118 directory inquiries
- advantages
- easy to back up
- harder to unintentionally destory
- diadvantages
- its really expencive because you need to get a lot equiptment
paper based
- yellow pages
- news papaer
- magazine
- disadvantages
- they are slower to update
- easily lost
- harder to find
- slower to search for stuff
- advantages
- it is easy to make lots of copies
- not as expencive
- no technical equptment
Información
- Descripción
- ks3 Computing Mapa Mental sobre data base, creado por Ceilidh-Marie Bardsley el 03/03/2017.
- Creado por
- Ceilidh-Marie Bardsley
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- Valoración