Both, Information Science and Knowledge Management, have separately focussed on the Data, Information, Knowledge and Wisdom Hierarchy (DIKW) known to each discipline as the Information Pyramid and the Knowledge Pyramid respectively (Interestingly the first mention of the DIKW hierarchy is credited not to an information scientist but to the poet T.S. Eliot).
For Complete-IIPM Article, Click here
Source:-IIPM-Editorial,2006
For Complete-IIPM Article, Click here
Source:-IIPM-Editorial,2006