Explain what are the advantages data mining over traditional approaches?


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More Data Warehouse General Interview Questions

Explain where do we use semi and non additive facts?

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What is analytical or analytic mean?

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Explain what are snapshots? What are materialized views & where do we use them? What is a materialized view log?

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what is parallel query?

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what is the synchonus? wht is the diff between synchronous and asynchronous what is the diff between v1 and v2 v3 delta modes in sap ecc

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What is Time Series algorithm in data mining?

2 Answers  


explain the ROLLUP, CUBE, RANK AND DENSE_RANK FUNCTIONS OF ORACLE 8I

3 Answers   IBM, Ness Technologies,


Tell me the Top 10 features of oracle that supports datawarehousing.

2 Answers   CTS, IBM,


Explain the process of extracting data from source systems,storing in ods and how data modeling is done?

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Explain dimension table ?

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What is MODEL is Data mining world?

0 Answers   Bank Of America,


What is the differences between star and snowflake schemas?

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