What is surrogate key? Where we use it? Explain with examples.
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How are models actually derived?
What is the difference between a primary and secondary actor in use case modeling?
what is difference between drill & scope of analysis?
After we create a scd table, can we use that particular dimension as a dimension table for star schema?
What Oracle features can be used to optimize my Warehouse system?
Explain why are oltp database designs not generally a good idea for a data warehouse?
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ware house management system is used?
Explain when do we analyze the tables? How do we do it?
Difference between cold fusion 5 and cold fusion mx 6?
What is the purpose of Dataware Control?
Explain what is the difference between view filter and report filter?