Which are the olap tools available that are supported by oracle?
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Why denormalization is promoted in universe designing?
What is pre-emptive and non-pre-emptive?
What is operational data source (ODS)?
I know of using applysimple, but there are other ways too?
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?
if source contain 10records how you identify header and footer
What is a Data Warehouse?
List down some of the real time data-warehousing tools?
What are the data types present in bo?
What are the tools available for etl?
What is a fact table?
How would you write a simple stored procedure in tsql which takes a movie_id and returns all the directors associated with it?