How to performance tune reports?
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Explain me what is vldb?
What are components of report studio?
Name at least three brands of Database Management Systems
what is the difference between aggregate table and fact table ? how do you load these two tables ?
When should one use an MD-database (multi-dimensional database) and not a relational one?
In my report contain product name, amount, country, sales person I want to create one prompt: sales territory.( Ex: asia, us, uk, aus), but territory column is not there in my model and source if u select the asia in prompt page-ll asian country results I want in report page I discussed with my friends and colleague, they told use the static choice function still I face this problem. If u know please tell me?
What is Molap and Rolap? What is Diff between Them?
What is a junk dimension? What is the difference between junk dimension and degenerated dimension?
Explain what is a three tier data warehouse?
What is the "junk dimension"? Give with examples?
"A dimension table is wide but the fact table is deep," explain the statement in your own words.
In general, how many Fact & Dimension tables are present in a Banking Data warehouse project ?