what is difference between drill & scope of analysis?
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Explain what is a cube in data warehousing concept?
how much memory space occupied real time project (roughly)?
Which component has onread method and what it is used for?
Why should we use data ware housing and how can you extract data for analysis with example?
Can you describe me a problem you faced when you were trying to load data from R3 system and another system outside sap systems?
Explain meta data?
What is the difference between snowflake and star schema? What are situations where snowflake schema is better than star schema when the opposite is true?
What are the reasons to use a chameleon method in data warehousing?
wht is degenerated dimension ?it's uses?
Explain what is the advantages data mining over traditional approaches?
Explain what is a view as it relates to system modeling?
Explain what is real time data-warehousing?