Data Mining Interview Questions
Questions Answers Views Company eMail

Define rollup and cube?

35

What is smoothing?

47

What are the foundations of data mining?

31

What is the use of regression?

33

What snow flake schema?

37

Explain the issues regarding classification and prediction?

24

Explain statistical perspective in data mining?

161

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?

28

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 }

What are major elements of data mining, explain?

22


Why is data mining hot cake topic for this generation?

25


Explain how to work with the data mining algorithms included in sql server data mining?

30


Define pre pruning?

15


Name methods of classification methods?

26






How Does The Data Mining And Data Warehousing Work Together?

31


Explain the density-based method?

32


What is classification?

32


What are the foundations of data mining?

31


Name the steps used in data mining?

50


What is model is data mining?

42


Why is classification needed?

109


What is unique index?

25


Define binary variables? And what are the two types of binary variables?

37


What are interval scaled variables?

63