What is critical column?
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What is the difference between view materialized view and view?
Tell me what is full load & incremental or refresh load?
What is power play plug in?
waht is the advantage of infoset query
What is edw?
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.
Explain what is the extension of file to save template?
What is Grain & Granularity in Data Warehouse.
Explain difference between e-r modeling and dimentional modeling?
Explain techniques of error handling - ignore , rejecting bad records to a flat file , loading the records and reviewing them (default values)?
Explain where do we use semi and non additive facts?
what are the all possible features supported modify stage?