Compare aggregates and data marts


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More Data Warehouse General Interview Questions

What is data stream and data adaopter. Is it same are different? Explain?

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What are the tools available for etl?

0 Answers  


How can we schedule the graph in unix?

0 Answers  


Who needs data warehousing?

0 Answers  


Explain normalization?

0 Answers  


What is a star schema? Why does one design this way?

3 Answers  


What is the main difference between schema in rdbms and schemas in datawarehouse?

0 Answers  


Explain what are non-additive facts?

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What is Active Datawarehousing?

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How to handle multi value dimensions?

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Explain why should you put your data warehouse on a different system than your oltp system?

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

1 Answers   Cap Gemini, TCS,


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