Data, Information & Knowledge 2. Introduction. Previous presentation covered what data is* In this presentation we cover where data comes from and factors we need to take into account when gathering data for processing. * Should really be data “are” but nobody talks like this!. Data Sources.
* Should really be data “are” but nobody talks like this!
Data can be collected either:
Credit Card Transaction
This represents the eighth week of 2006
Examples of GIGO can include:
Diagram/example on slide 9 courtesy of teach-ict.com. See the original here.