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 }

List the types of OLAP server?

35


What are the advantages data mining over traditional approaches?

26


Name different level of analysis of data mining?

39


What Is Naive Bayes Algorithm?

46


What do OLAP and OLTP stand for?

28






Why is classification needed?

109


What are issues in data mining?

135


What is cluster analysis?

42


Explain the concepts and capabilities of data mining?

21


What are major elements of data mining, explain?

20


What is cure?

101


Explain Machine Learning Based Approach?

32


Name types of data mining?

37


What is spatial data mining?

73


Name methods of clustering?

29