What are the different types of datawarehosuing?
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What is the difference between narmal load and bulk load?
What is the difference between junk dimension and degenerated dimension?
What is factless fact schema?
Difference between slicing and dicing with example?
In datastage can ve find the job based on source table name ??
What are the advantages of raid 1, 1/0, and 5. What type of raid setup would you put your tx logs?
I have two universes created by two difference database can we join them in designer & report level? How
Why null values are mapped as 0 in fact tables?
Explain the difference between filter and conditin?
What is batch processing?
What function should we use to display the value entered or selected by a user in response to a prompt?
What are aggregate fact tables ? why they are needed? give an example