What Oracle tools can be used to design and build a W/H?
Explain why denormalization is promoted in universe designing?
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?
Difference between PowerPlay transformer and power play reports?
Compare ?Data mining? and ?Data Warehousing??
What is vldb(very large databases)?
How do you setup Lo-cockpit?
What are the steps of implementing data warehousing?
What is Drill by? drill through?
Explain difference between data ware house & data mart?
Explain what are non-additive facts?
What is surrogate key? Where we use it explain with example?
Database in use is oracle?