Why should we use data ware housing and how can you extract data for analysis with example?
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How can Oracle Materialized Views be used to speed up data warehouse queries?
difference between For each and for all
What are the approaches used by optimizer during execution plan?
Explain meta data?
Where the applications and where ware house management system is used?
what are the all possible features supported modify stage?
How can you clear the cache?
Explain me what are conformed dimensions?
Explain what is analytical or analytic mean?
How does data mining and data warehousing work together?
What is power play plug in?
What is data mart in data warehouse?