DIKW pyramid The DIKW pyramid, also known variously as the DIKW hierarchy, wisdom hierarchy, knowledge hierarchy, information hierarchy, and the data pyramid, refers loosely to a class of models for representing purported structural and/or functional relationships between data, information, knowledge, and wisdom. Typically information is defined in terms of data, knowledge in terms of information, and wisdom in terms of knowledge. Not all versions of the DIKW model reference all four components, and some i
The cost to clean gutters won't vary all that much city to city, with the national average coming in at $145. Gutters on regularly cleaned, single story homes could cost as low as $60, whereas gutters on taller buildings or homes could carry extra risk and cost as much as $325 for cleaning.
Cost breakdown. For the gutter guard installation, the typical costs include: 1  Materials-costs on gutter guards of all kinds range quite widely with some being as little as $3 for a three foot section and some climbing as high as $18 to $20 per single foot.2  The variations are due to the materials and efficiency of the particular system.he standard cost for a professional to clean them is around $75 per cleaning, which means maintenance is $225 per year. The average DIY home or property owner can easily install gutter guards and also tackle the annual cleanings quite a bit easier too.