Data are those facts and descriptions from which information can be extracted. Summary This revision note has outlined the main kinds of information. So information is needed to help identify whether things are going better or worse than expected, and to spot ways in which corrective action can be taken Measuring Performance must be measured for a business to be successful.
Contains Processed in a meaningful way Knowledge level It is the second level of knowledge.
In the s, computers are widely used in many fields to collect data and sort or process it, in disciplines ranging from marketinganalysis of social services usage by citizens to scientific research.
Paper files require a high amount of storage space and paper storage creates several other problems like fire risk, spoilage and deterioration by way of aging microorganism and humidity etc.
It can be anything like name of a person or a place or a number etc. Data themselves are fairly useless, but when these data are interpreted and processed to determine its true meaning, they becomes useful and can be named as Information.
As we progress from data to information to intelligence, the volume of outputs reduces while the value of those outputs increases. Why DIKW? In the technical glossary, data means input, used to generate output, i.
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