Direct and indirect sources of data

anicholl739
Mind Map by , created about 6 years ago

A2 Level ICT Mind Map on Direct and indirect sources of data, created by anicholl739 on 09/25/2013.

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anicholl739
Created by anicholl739 about 6 years ago
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Direct and indirect sources of data
1 Direct data capture is the collection of data for a particular purpose (e.g. barcodes being read at a supermarket so that the product can be identified or account details being read directly from the chip embedded in the credit card.)
2 Indirect data capture is the collection of data as a by-product from data collected for another purpose (e.g. using data collected from reading barcodes at a supermarket till to work out the stock levels or using data collected from reading barcodes to see whether an item is selling well.)

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