Data Mining Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Data Mining Interview Questions

Questions Answers Views Company eMail

Give a brief introduction to data mining process?

Explain the density-based method?

Why is data mining hot cake topic for this generation?

What is required technological drivers in data mining?

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Name types of data mining?

Give an explanation of collaborative filtering?

Name the steps used in data mining?

Explain the grid-based method?

Explain constraint-based method?

How can you deal with multi-source problems?

Explain applications of data mining?

What is classification?

Give an introduction to data mining query language?

Explain model-based method?

Why is classification needed?

155

Un-Answered Questions { Data Mining }

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

What are the advantages data mining over traditional approaches?

Name some data mining best books?

Explain what are different stages of 'data mining”?

What is Syntax for Task-Relevant Data Specification?

How can you deal with multi-source problems?

Define pre pruning?

Please differentiate between data mining and data warehousing?

Differences between star and snowflake schemas?

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

Define density based method?

What is discrete data in data mining world?

Name types of data mining?

Explain model-based method?

Do you know what are olap and oltp?

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