DIKW pyramid
Data, information, knowledge, wisdom hierarchy / From Wikipedia, the free encyclopedia
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The DIKW pyramid, also known variously as the DIKW hierarchy, wisdom hierarchy, knowledge hierarchy, information hierarchy, information pyramid, and the data pyramid,[1] refers to a class of models[2] representing purported structural or functional relationships between data, information, knowledge, and wisdom. It claims that deep understanding of a subject emerges through four qualitative stages: data, information, knowledge, and wisdom[1]
Not all versions of the DIKW model reference all four components (earlier versions not including data, later versions omitting or downplaying wisdom) and some include additional components.[3] In addition to a hierarchy and a pyramid, the DIKW model has also been characterized as a chain,[4][5] framework,[6] and continuum.[7]