Questions with Answers on Data Warehousing &Data Mining

Explain the Access, Analysis, Mining & Visualization of Data Warehousing.
What is Data Mining? 
What are the Motivating Challenges in data mining?
Explain the The Origins of Data Mining.
What are the different Data Mining Tasks?

Explain Exploring Data.
What is Summary Statistics and Visualization?
What is Multidimensional Data Analysis?

Explain the Preliminaries General Approach to Solving a Classification Problem.
What is Decision Tree Induction?
What is Model Over fitting?
How will you Evaluate the Performance of a Classifier?
What are the different Methods for Comparing Classifiers?
What is Association Analysis? Explain Problem Definition.
What is Frequent Item set Generation and Rule Generation?
What is Compact Representation of Frequent Item sets?
What are the Alternative Methods for Generating Frequent Item sets?
What is FP ‐Growth Algorithm?
How will you do the Evaluation of Association Patterns?,

What is the Effect of Skewed Support Distribution?