Explain in detail abt measure objects? And what is the use of it? How to create it?
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What is data warehosuing hierarchy?
Suppose you are filtering the rows using a filter transformation only the rows meet the condition pass to the target. Tell me where the rows will go that does not meetthe condition.
Compare and contrast aggregates & indexes
How can we run the graph? What is the procedure for that? How can we schedule the graph in unix?
Store (and count) non-fact records?
How much data hold in one universe.
Explain how does tuple-oriented relational calculus differ from domain-oriented relational calculus?
Which component has onread method and what it is used for?
Explain what is analytical or analytic mean?
Explain the hierarchies level data warehousing.
How to improve session performance in aggregator transformation?
What are the advantages of raid 1, 1/0, and