Compare and contrast aggregates & indexes
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State any 5 of Cods guidelines of an OLAP system, brief description each?
What are the vaious etl tools in the market?
What are partition points?
Is there any rownum object from which we can do this?
What is static and local variable?
What are the steps of implementing data warehousing?
How can we import and export using BCP utility?
How many types of facts and what are they?
Explain what are the different types of join operations?
what is a hot file, why we need in datawarehousing, where we used in general
Explain the differences between normalizer and normalizer transformation?
I have two universes created by two difference database can we join them in designer & report level? How