About Data Information and knowledge and difference between them

1. Data
Information
knowledge

2. What topic cover
Data
Information
Knowledge
diagram

3.  Data is raw of facts .Data are different symbols ,characters and images,observations whose
meaning only becomes clear when they connect with context.
 Example
when we simply write the sequence number 17091985 then it is data
 Properties of data
 Unstructured
 Unorganized
 Unprocessed
 Useful for researcher
 Not specific purpose
Data

4.  Information is carried out of data with new meaning.
 By applying integration ,or processed on data we derived information.
 Example
 In previous example we see sequence number 17091985
 Now we separate that sequence number using / in DD/MM/YYYY format then it become
date
 17/09/1985
 We apply some process on data then It become Information.
Information

5.  Knowledge is used to take decision
 Knowledge is described collected information that is available about a particular fact
 Example
 Date 17/09/1985
 If we connect that date with person like it is birthdate of particular person then it becomes
Knowledge
 Machine or People can make knowledge which is generated by information
Knowledge

6. Diagram
Data
Knowledge
Information

7. Thank you!!!