Topic 1 - Data, Information and Knowledge
- Created by: Katie-Louise Griffin
- Created on: 11-04-14 13:42
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- Data, Information and Knowledge
- Data
- raw facts and figures
- No context
- 5,600/5,788/ 5,462/5899
- Information
- Data processed
- Context and Meaning
- Baked bean sales over 6 monthd
- Knowledge
- Applying rules
- Future stock numbers based on sales
- Encoding
- Advantages
- Less effort
- More data appears
- Validation checks
- Problems
- Coarsens Precision
- Compromise integrity of databases
- Reliance on value judgements
- Examples
- Size of clothes
- S=Small
- M=Medium
- L=Extra Large
- XL=Extra Large
- Airport Codes
- LHR= London Heathrow
- MAN= Manchester
- RHO= Rhodes
- Size of clothes
- Advantages
- Data
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