Explain the difference between filter and conditin?
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What are the other names given to data warehousing?
What is metadata in context of a datawarehouse?
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 are conformed dimensions?
what are different storage options supported by oracle ?
What is operational data source (ODS)?
How to handle time period attribute for time dependent data?? a.)add time period as a part of pk b.)add time period simply and make it nullablec.)add time period simply and make it not null.
why oracle is the best database for data warehousing?
what type of raid setup would you put your tx logs?
Is it possible to have more than one row on the same table with the same foreign key?
Explain are data mart and dwh normalized or denormalized? Do both of them exist in
What is static and local variable?