Question 1: Define data mining and describe three applications in your own
words.(5 marks)
Question 2:List the five major elements of data mining. Provide an example of
each element, for example, element 1 is extracting, transforming, and loading
transaction data onto the data warehouse system. Data on mobile phone sales
can be extracted, transformed into categories, e.g. brand, size, etc., and placed
onto a database or warehouse. (10 marks)
Question 3:Using the articles you have read, write a paragraph in your own
words on five issues (problems) with data mining. (5 marks)