Explain what is cost benefit analysis (cba)?
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How does data mining and data warehousing work together?
What are the different types of Fatcs? Explain with example only
Where do we use semi and non additive facts?
What is a relationship?
How to provide security in frame work manager for a query subject?
what are the similarities between ROLAP and MOLAP
What is load manager?
What is difference between e-r modeling and dimensional modeling?
What are the design methods of data warehousing?
OLAP architecture?
What are the different types of scd's used in data warehousing?
Explain the data type of the surrogate key?