What is many-to-many dimensional model in datawarehousing ?
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What is fact less fact table? Where you have used it in your project?
Define data warehouse?
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?
How to stop a batch?
What is difference macros and prompts?
How can we run the graph? How can we schedule the graph in unix?
Explain reference cursor?
Explain can a dimension table contains numeric values?
What is a core dimension?
Explain what are the various methods of getting incremental records or delta records from the source systems?
What Oracle features can be used to optimize my Warehouse system?
Explain Association algorithm in Data mining?