What is mean by aggregate aware?
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What are the stages of datawarehousing?
Can any one explain the hierarchies level data warehousing.
Explain what is power center repository?
Difference between DSS & OLTP?
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 ?
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Explain how to export mappings to the production environment?
I need to set predefined condition. How I do this?
After the complete generation of a report who will test the report and who will analyze it?
Where we use surrogate key explain with example?
What is the use of incremental aggregation? Explain me in brief with an example?
What is loop in data warehousing?
What is the difference between er modeling and dimensional modeling?