Explain grouped cross tab?
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How can we load the time dimension?
Explain reference cursor?
What are the types of SCD?
Advantages of de normalized data?
What is Active Datawarehousing?
if you use oracle sql*loader , how do you transform data with it during loading?
Explain what are components of report studio?
What are the advantages of raid 1, 1/0, and 5. What type of raid setup would you put your tx logs?
What is bi?
Tell me one example for multi valued dimension or bridge table?
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Can we start and stop single session in concurent bstch?
Explain what is a view as it relates to system modeling?