What does level of granularity of a fact table signify?
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What are the difference between snow flake and star schema?
Explain what is ods (operation data source)?
What is the difference between filter and lookup transformation?
Explain which are the olap tools available that are supported by oracle?
Explain the importance of data warehouse?
What are the advantages of raid 1, 1/0, and
What is VLDB?
How can you communicate with web server (apache or iis) from coldfusion?
Explain why denormalization is promoted in universe designing?
How to define a cube??
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Which technology should be used for interactive data querying across multiple dimensions for a decision making for a dw?