Compare and contrast aggregates & indexes
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What are the different methods of loading dimension tables?
What is ods (operation data source)?
if we increase the number of dimensions will the rows in fact table increase or decrease??
What is a view as it relates to system modeling?
Explain Process flow in data warehouse??
What is difference between model & package?
Give some difference between oltp and olap.
What is the difference between narmal load and bulk load?
What is the difference between agglomerative and divisive hierarchical clustering?
What are aggregate tables and aggregate fact tables?
What is is the guidelines to build universe with better performance? R performance tuning issues of universes?
What is incremintal loading?