How can we run the graph? How can we schedule the graph in unix?
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What is an OLTP (Online Transaction Processing) System?
How to load the time dimension?
What is recovering sessions?
what is a hot file, why we need in datawarehousing, where we used in general
Do you always need to copy the data before reporting on it?(Example, real-time & on-demand reporting is a requirement)?
Explain what are the steps to build the data warehouse?
What is difference between Mapplet and reusable transformation?
What is latest version of power center / power mart?
What is Conceptual, Logical and Physical model?
If I have table T1 and table T2 T1 has 250 cols and 10,000 rows T2 has 2 billion rows and 10 cols Which one would be Fact table and which one would be Dimension table and why ?
3 Answers Extech, Principal Finance,
Suggest a good author for hyperion in data warehousing?
What is vdl (view definition language) explain?