Where do we use semi and non additive facts?
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Explain what are non-additive facts?
Explain how many ways you create ports?
What is load manager?
Disply the dname wise maximum salary
List down some of the real time data-warehousing tools?
if we increase the number of dimensions will the rows in fact table increase or decrease??
how much memory space occupied real time project (roughly)?
Difference between ODS and Staging
Explain what are the methodologies of data warehousing?
Explain degenerate dimension table?
What is drilling across?
Explain can report net connect multiple datasource at a time in report creation time?