1. Differences between Merge and Union In Cognos?



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what is alias what is shortcut what ia alias shortcut and diff among them if u know explain clearly

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difference between join and union in reportstudio?

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1.How will u link a list to crosstab.?i.e link a pramater in list so that it shows further information in cross tab.? 2.I have different regions,I want region specific logo to be displayed when I run the report.How it is done ? 3.Among Drill through and Master detail relationship which is more effective? 4.How do u hide a column in list report? Ans: In properties,Burn list option-check whichever column u wanna hide. 5.What is Roll play dimension? 6.What is Data Item Value n Parameter value?,What exactly it ll take when select either of them? 7.How many types of filters are there? 8.What will happen if u use detailed filter ?,n what is da result when used on summary filter?

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Can you define slice?

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What is defined as catalog and types of catalogs in Cognos?

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3. Differences between Cognos Sql & Native Sql? What are their Advantages and Disadvantages?

3 Answers   CTD, Wipro,


What is meant by grouped star schema

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describe the starschema grouping ?how can i add a new column for existing report ,when it is not present even in model & dataabase?

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what is render variable

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