Explain what are slowly changing dimensions?
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What is Sequence clustering algorithm?
Difference between slicing and dicing with example?
Where we use surrogate key explain with example?
what is a hot file, why we need in datawarehousing, where we used in general
What is Molap and Rolap? What is Diff between Them?
3.What is fact less fact ?
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What is prompt types of prompts?use of prompts syntax of prompt?
Suppose I want to get sales data for the last (suppose 10) dates dynamically using value prompt how can I do it and drag it onto report editor?
1.WHAT IS DATA MART ?
What is difference between query studio and report studio?
How to provide security in frame work manager for a query subject?
Explain what is the advantages data mining over traditional approaches?