explain about balanced dimension,
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What is edw?
OLAP architecture?
what is a hot file, why we need in datawarehousing, where we used in general
Explain me what are data marts?
Explain what are the different methods of loading dimension tables?
What are templates in which way it is help full?
How to handle time period attribute for time dependent data?? a.)add time period as a part of pk b.)add time period simply and make it nullablec.)add time period simply and make it not null.
What is bi?
What is latest version of power center / power mart?
What is a junk dimension? What is the difference between junk dimension and degenerated dimension?
what is the synchonus? wht is the diff between synchronous and asynchronous what is the diff between v1 and v2 v3 delta modes in sap ecc
What is Sequence clustering algorithm?