What is dimensional modelling? Why is it important?
What is classification?
Give a brief introduction to data mining knowledge discovery?
Explain how to mine an olap cube?
Explain how to work with the data mining algorithms included in sql server data mining?
Define chameleon method?
List the types of OLAP server?
Differences between star and snowflake schemas?
What is rollup and cube?
Why is classification needed?
Explain model-based method?
What is hierarchical method?
Explain ID3 Algorithm?
Name different level of analysis of data mining?
What are techniques used for data mining?