What is the function of surrogate key in data warehousing?
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What is a junk dimension? What is the difference between junk dimension and degenerated dimension?
5.Explain ODS ?
How many clustered indexes can you create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id 347 what is hybrid slowly changing dimension?
How does data mining and data warehousing work together?
Explain what are conformed dimensions?
Fact table is in normalized or de-normalized form?
can anybody mail me the FAQS for hyperion essbase amd planning
How to create different types of templates?
Explain what is full load & incremental or refresh load?
What is metadata in context of a datawarehouse and how it is important?
What is data validation strategies for data mart v?
How can you implement many relations in star schema model?