Explain the importance of data warehouse?
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What is source qualifier?
Explain have you ever been in a real dilemma at work? What did you do to get out of it?
what is parallel query?
What is Star Schema?
What is edw?
What is the difference between datawarehouse and bi?
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.
What is difference between query studio and report studio?
What is difference between Mapplet and reusable transformation?
What is the extension of file to save template?
What are snapshots? What are materialized views & where do we use them?
What is data analysis?