Explain what are the mapping paramaters and maping variables?
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Explain the data type of the surrogate key?
"A dimension table is wide but the fact table is deep," explain the statement in your own words.
How can Oracle Materialized Views be used to speed up data warehouse queries?
Hi, If any hav Informatica n DWH FAQ's,Plz do fwd to s.rajanikanth1980@gmail.com Thnx Vani
What is difference between Mapplet and reusable transformation?
Explain when do we analyze the tables? How do we do it?
Explain which columns go to the fact table and which columns go the dimension table?
What is a linked cube?
What are modeling tools available in the market?
What is Bulk Insert?
Explain what is the difference between powerplay transformer and power play reports?
How to drill through from a powerplay cube to reportnet?