What is surrogate key? Explain with examples.
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What is real-time datawarehousing?
What is META DATA information in Data warehousing projects?
if source contain 10records how you identify header and footer
How did you plan your Data ware house project?
Explain some of modeling tools available in the market?
Why should we use data ware housing and how can you extract data for analysis with example?
difference between bo 6.5 and bo xi r2
What is core dimension?
Why is business intelligence (bi) important in data warehousing?
What is the difference between view filter and report filter?
Explain what is the difference between a primary and secondary actor in use case modeling?
How Materialized Views are linked with Oracle DataWare house?