Data Mining Interview Questions
Questions Answers Views Company eMail

Define rollup and cube?

33

What is smoothing?

47

What are the foundations of data mining?

29

What is the use of regression?

31

What snow flake schema?

35

Explain the issues regarding classification and prediction?

24

Explain statistical perspective in data mining?

147

What are the steps involved in kdd process?

35

Define genetic algorithm?

29

What is attribute selection measure?

45

What is model based method?

27

Differences between star and snowflake schemas?

26

Mention some of the data mining techniques?

23

What is unique index?

25

What is time series analysis?

28


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Un-Answered Questions { Data Mining }

Define pre pruning?

15


What is required technological drivers in data mining?

116


What is a lookup table?

32


What are interval scaled variables?

34


Explain the issues regarding classification and prediction?

24






What is a history of data mining?

41


Why is classification needed?

109


Explain how to use dmx-the data mining query language?

17


What is 'data mining interface'?

52


Name different level of analysis of data mining?

39


What snow flake schema?

35


Do you know how does the data mining and data warehousing work together?

32


What is time series analysis?

28


What is unique index?

25


Can you explain what is model in data mining world?

28