Data Mining Interview Questions
Questions Answers Views Company eMail

Define rollup and cube?

33

What is smoothing?

45

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?

143

What are the steps involved in kdd process?

33

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?

21

What is unique index?

25

What is time series analysis?

28


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Un-Answered Questions { Data Mining }

Explain areas where data mining has bad effects?

52


Do you know what are olap and oltp?

25


What is a history of data mining?

41


Explain steps involved in data mining knowledge process?

36


Explain the issues regarding classification and prediction?

24






Explain about data mining?

39


Explain useful data mining queries?

43


Name Data mining techniques?

30


What Is Ods?

60


Give an explanation of collaborative filtering?

34


Explain 48 decision trees?

27


Explain how to mine an olap cube?

52


Describe how dts is used to extract, transform and consolidate data?

32


Explain Machine Learning Based Approach?

32


Explain applications of data mining?

27