Explain clustering algorithm?





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More Data Warehouse General Interview Questions

What are CUBES?

2 Answers  


Hi,Please can u tell me.. What is the difference between a Hyperion Essbase CUBE and a Star Schema? Thanks in advance, Vijay.

1 Answers   Wipro, iFlex,


Tell me one example for multi valued dimension or bridge table?

2 Answers   TCS, Accenture, CMC, IBM, Logica CMG,


Tell me one example for junk dimension?

9 Answers   TCS,


What is difference between a connected look up and unconnected look up?

1 Answers  






does anyone "QlikView" BI tool. if you have any docs send me pls. yaparas84@gmail.com

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Why do we use DSS database for OLAP tools?

3 Answers  


Hi, If any hav Informatica n DWH FAQ's,Plz do fwd to s.rajanikanth1980@gmail.com Thnx Vani

0 Answers  


What is difference between Business Objects and Hyperion Essbase? Please help me

1 Answers   TCS, Cap Gemini,


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

2 Answers   IBM, CTS,


Explain Association algorithm in Data mining?

0 Answers  


What is hash partition?

3 Answers   TCS,





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