Disadvantages of data mining include

Question $28$ options:

a$)$

Many data mining analytics software is difficult to operate and requires advance training to work on$.$

b$)$

All are correct.

c$)$

There are chances of companies may sell useful information of their customers to other companies for money.

d$)$

Different data mining tools work in different manners due to different algorithms employed in their design. Therefore, the selection of correct data mining tool is a very difficult task.