Data Mining theory and application

Question 1: Defin" rel="nofollow">ine data min" rel="nofollow">inin" rel="nofollow">ing and describe three applications in" rel="nofollow">in your own words.(5 marks) Question 2:List the five major elements of data min" rel="nofollow">inin" rel="nofollow">ing. Provide an example of each element, for example, element 1 is extractin" rel="nofollow">ing, transformin" rel="nofollow">ing, and loadin" rel="nofollow">ing transaction data onto the data warehouse system. Data on mobile phone sales can be extracted, transformed in" rel="nofollow">into categories, e.g. brand, size, etc., and placed onto a database or warehouse. (10 marks) Question 3:Usin" rel="nofollow">ing the articles you have read, write a paragraph in" rel="nofollow">in your own words on five issues (problems) with data min" rel="nofollow">inin" rel="nofollow">ing. (5 marks)