Is union transormation is active transformation?
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in general which algorithms for used?
Explain meta data?
explain about dirty dimension?
Can a dimension table contain numeric values?
What are the key features of chameleon that separates it from other algorithms?
Explain when do we analyze the tables? How do we do it?
Compare aggregates and data marts
How do you create surrogate key using ab initio?
what is hybrid schema
How to handle multi value dimensions?
difference between bo 6.5 and bo xi r2
Define Data Warehousing?