What is data analysis?
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What is DTM session?
Explain how does tuple-oriented relational calculus differ from domain-oriented relational calculus?
What is junk dimension? What is the difference between junk dimension and degenerated dimension?
Explain what is power center repository?
How to answer the question how many fakt table in your datawarehouse and what size it have?
What is defined as partial backup?
How many different schemas or dw models can be used in siebel analytics. I know only star and snow flake and any other model that can be used?
Explain how to get the first 100 rows from the flat file into the target?
What are the fundamental elements of the data warehouse?
What is the difference between ods and oltp?
Explain me what are conformed dimensions?
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 meet the condition 333 after we create a scd table, can we use that particular dimension as a dimension table for star schema?