What are the different problems that ?Data mining? can solve?

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More Data Warehouse General Interview Questions

OLAP architecture?

How to create context?

Explain what is the extension of file to save template?

Explain why denormalization is promoted in universe designing?

Explain what are the various methods of getting incremental records or delta records from the source systems?

Explain the main differences between star and snowflake schema?

Why joiner transformation does not allow the aggregator transformation and expression transformation to join

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Can any one explain the hierarchies level data warehousing.

Is there any difference in testing database and data ware housing?

What is data warehouse architecture?

Explain what is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?

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