Explain dimensional modelling?
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Where the applications and where
Explain the definition of normalized and denormalized view and what are the differences between them?
What is the difference between metadata and data dictionary?
What is the goal of optimizer?
in siebel analytics by using dashboard prompts in a page have 2 reports so i have to give dashboard prompt to applied on first report only that will not applied to 2 report how it will do
Explain what are the basic needs to join two sources in a source qualifier?
What are Non-additive facts?
What is cost benefit analysis (cba)?
Explain difference between snow flake and star schema.
Where the data cube technology is used?
What is the difference between data warehouse and operational systems?
Explain what is fact less fact table? Where you have used it in your project?