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Data Systems (Disadvantages of storing data on paper (can lose it, can rip…
Data Systems
Disadvantages of storing data on paper
can lose it
can rip
people can pick it up and read it
water damage
Advantages of storing data on computer
have security features
not as easy to destroy than paper
reliable
Database
Define the meaning database
easy to read diagram
it has a field a record and table
a easy and reliably was to record data
label diagram
spreedsheats
explain what a spreadsheet isused for
a spreadsheet has a cell row and a colume
uses chart because it is easy to read and around the edge is numbers and letters so can find things with the coordinates.
Data Storage