What type of tools are used in the data mining aspect of the use case and how are they used?

After reviewing the case study this week by Krizanic (2020), answer the following questions in essay format.

What is the definition of data mining that the author mentions? How is this different from our current understanding of data mining?

What is the premise of the use case and findings?

What type of tools are used in the data mining aspect of the use case and how are they used?

Were the tools used appropriate for the use case? Why or why not?